<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <link:roleRef roleURI="http://www.inseego.com/role/AcquisitionsAdditionalInformationDetails" xlink:href="insg-20161231.xsd#AcquisitionsAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/AcquisitionsAllocationOfPurchasePriceDetails" xlink:href="insg-20161231.xsd#AcquisitionsAllocationOfPurchasePriceDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/AcquisitionsAndDivestitures" xlink:href="insg-20161231.xsd#AcquisitionsAndDivestitures" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/AcquisitionsConsiderationDetails" xlink:href="insg-20161231.xsd#AcquisitionsConsiderationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/AcquisitionsIntangibleAssetsDetails" xlink:href="insg-20161231.xsd#AcquisitionsIntangibleAssetsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/AcquisitionsProFormasDetails" xlink:href="insg-20161231.xsd#AcquisitionsProFormasDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/AcquisitionsTables" xlink:href="insg-20161231.xsd#AcquisitionsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/CommitmentsAndContingencies" xlink:href="insg-20161231.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/CommitmentsAndContingenciesAdditionalInformationDetail" xlink:href="insg-20161231.xsd#CommitmentsAndContingenciesAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/CommitmentsAndContingenciesCapitalLeasePaymentsDetails" xlink:href="insg-20161231.xsd#CommitmentsAndContingenciesCapitalLeasePaymentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/CommitmentsAndContingenciesSummaryOfMinimumFutureLeasePaymentsUnderNonCancelableOperatingLeasesDetail" xlink:href="insg-20161231.xsd#CommitmentsAndContingenciesSummaryOfMinimumFutureLeasePaymentsUnderNonCancelableOperatingLeasesDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/CommitmentsAndContingenciesTables" xlink:href="insg-20161231.xsd#CommitmentsAndContingenciesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ConsolidatedBalanceSheets" xlink:href="insg-20161231.xsd#ConsolidatedBalanceSheets" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:href="insg-20161231.xsd#ConsolidatedBalanceSheetsParenthetical" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ConsolidatedStatementsOfCashFlows" xlink:href="insg-20161231.xsd#ConsolidatedStatementsOfCashFlows" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ConsolidatedStatementsOfComprehensiveLoss" xlink:href="insg-20161231.xsd#ConsolidatedStatementsOfComprehensiveLoss" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ConsolidatedStatementsOfOperations" xlink:href="insg-20161231.xsd#ConsolidatedStatementsOfOperations" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ConsolidatedStatementsOfStockholdersEquity" xlink:href="insg-20161231.xsd#ConsolidatedStatementsOfStockholdersEquity" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/Debt" xlink:href="insg-20161231.xsd#Debt" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/DebtComponentsDetails" xlink:href="insg-20161231.xsd#DebtComponentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/DebtInterestExpenseDetails" xlink:href="insg-20161231.xsd#DebtInterestExpenseDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/DebtMinimumPaymentsDetails" xlink:href="insg-20161231.xsd#DebtMinimumPaymentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/DebtNarrativeDetails" xlink:href="insg-20161231.xsd#DebtNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/DebtTables" xlink:href="insg-20161231.xsd#DebtTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/DocumentAndEntityInformation" xlink:href="insg-20161231.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/EarningsPerShare" xlink:href="insg-20161231.xsd#EarningsPerShare" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/EarningsPerShareEarningsPerBasicAndDilutedShareTableDetails" xlink:href="insg-20161231.xsd#EarningsPerShareEarningsPerBasicAndDilutedShareTableDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/EarningsPerShareNarrativeDetail" xlink:href="insg-20161231.xsd#EarningsPerShareNarrativeDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/EarningsPerShareTables" xlink:href="insg-20161231.xsd#EarningsPerShareTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FairValueMeasurementOfAssetsAndLiabilities" xlink:href="insg-20161231.xsd#FairValueMeasurementOfAssetsAndLiabilities" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FairValueMeasurementOfAssetsAndLiabilitiesAdditionalInformationDetail" xlink:href="insg-20161231.xsd#FairValueMeasurementOfAssetsAndLiabilitiesAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FairValueMeasurementOfAssetsAndLiabilitiesOtherFinancialInstrumentsDetails" xlink:href="insg-20161231.xsd#FairValueMeasurementOfAssetsAndLiabilitiesOtherFinancialInstrumentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FairValueMeasurementOfAssetsAndLiabilitiesSummaryOfCompanysFinancialInstrumentsFairValueOnRecurringBasisDetail" xlink:href="insg-20161231.xsd#FairValueMeasurementOfAssetsAndLiabilitiesSummaryOfCompanysFinancialInstrumentsFairValueOnRecurringBasisDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FairValueMeasurementOfAssetsAndLiabilitiesTables" xlink:href="insg-20161231.xsd#FairValueMeasurementOfAssetsAndLiabilitiesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FinancialStatementDetails" xlink:href="insg-20161231.xsd#FinancialStatementDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FinancialStatementDetailsAdditionalInformationDetail" xlink:href="insg-20161231.xsd#FinancialStatementDetailsAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FinancialStatementDetailsRentalAssetsDetails" xlink:href="insg-20161231.xsd#FinancialStatementDetailsRentalAssetsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FinancialStatementDetailsShortTermInvestmentsDetails" xlink:href="insg-20161231.xsd#FinancialStatementDetailsShortTermInvestmentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FinancialStatementDetailsSummaryOfAccruedExpensesDetail" xlink:href="insg-20161231.xsd#FinancialStatementDetailsSummaryOfAccruedExpensesDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FinancialStatementDetailsSummaryOfAccruedWarrantyObligationsDetail" xlink:href="insg-20161231.xsd#FinancialStatementDetailsSummaryOfAccruedWarrantyObligationsDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FinancialStatementDetailsSummaryOfInventoriesDetail" xlink:href="insg-20161231.xsd#FinancialStatementDetailsSummaryOfInventoriesDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FinancialStatementDetailsSummaryOfPropertyPlantAndEquipmentDetail" xlink:href="insg-20161231.xsd#FinancialStatementDetailsSummaryOfPropertyPlantAndEquipmentDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/FinancialStatementDetailsTables" xlink:href="insg-20161231.xsd#FinancialStatementDetailsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/GeographicInformationAndConcentrationsOfRisk" xlink:href="insg-20161231.xsd#GeographicInformationAndConcentrationsOfRisk" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/GeographicInformationAndConcentrationsOfRiskAdditionalInformationDetail" xlink:href="insg-20161231.xsd#GeographicInformationAndConcentrationsOfRiskAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/GeographicInformationAndConcentrationsOfRiskScheduleOfGeographicConcentrationOfAssetsDetail" xlink:href="insg-20161231.xsd#GeographicInformationAndConcentrationsOfRiskScheduleOfGeographicConcentrationOfAssetsDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/GeographicInformationAndConcentrationsOfRiskScheduleOfGeographicConcentrationOfNetRevenuesDetail" xlink:href="insg-20161231.xsd#GeographicInformationAndConcentrationsOfRiskScheduleOfGeographicConcentrationOfNetRevenuesDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/GeographicInformationAndConcentrationsOfRiskTables" xlink:href="insg-20161231.xsd#GeographicInformationAndConcentrationsOfRiskTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/GoodwillAndOtherIntangibleAssets" xlink:href="insg-20161231.xsd#GoodwillAndOtherIntangibleAssets" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/GoodwillAndOtherIntangibleAssetsGoodwillReconciliationDetails" xlink:href="insg-20161231.xsd#GoodwillAndOtherIntangibleAssetsGoodwillReconciliationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/GoodwillAndOtherIntangibleAssetsTables" xlink:href="insg-20161231.xsd#GoodwillAndOtherIntangibleAssetsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IncomeTaxes" xlink:href="insg-20161231.xsd#IncomeTaxes" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IncomeTaxesAdditionalInformationDetail" xlink:href="insg-20161231.xsd#IncomeTaxesAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IncomeTaxesReconciliationOfBeginningAndEndingAmountsOfUnrecognizedTaxBenefitsDetail" xlink:href="insg-20161231.xsd#IncomeTaxesReconciliationOfBeginningAndEndingAmountsOfUnrecognizedTaxBenefitsDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IncomeTaxesSummaryOfLossBeforeIncomeTaxesDetail" xlink:href="insg-20161231.xsd#IncomeTaxesSummaryOfLossBeforeIncomeTaxesDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IncomeTaxesSummaryOfNetDeferredTaxLiabilitiesDetail" xlink:href="insg-20161231.xsd#IncomeTaxesSummaryOfNetDeferredTaxLiabilitiesDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IncomeTaxesSummaryOfProvisionForIncomeTaxesDetail" xlink:href="insg-20161231.xsd#IncomeTaxesSummaryOfProvisionForIncomeTaxesDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IncomeTaxesSummaryOfProvisionForIncomeTaxesReconcilesToAmountComputedByApplyingStatutoryFederalIncomeTaxRateDetail" xlink:href="insg-20161231.xsd#IncomeTaxesSummaryOfProvisionForIncomeTaxesReconcilesToAmountComputedByApplyingStatutoryFederalIncomeTaxRateDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IncomeTaxesTables" xlink:href="insg-20161231.xsd#IncomeTaxesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IntangibleAssetsAdditionalInformationDetail" xlink:href="insg-20161231.xsd#IntangibleAssetsAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IntangibleAssetsScheduleOfAmortizationExpenseOfFiniteLivedIntangibleAssetsExpectedToBeRecognizedDetail" xlink:href="insg-20161231.xsd#IntangibleAssetsScheduleOfAmortizationExpenseOfFiniteLivedIntangibleAssetsExpectedToBeRecognizedDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/IntangibleAssetsScheduleOfIntangibleAssetsDetail" xlink:href="insg-20161231.xsd#IntangibleAssetsScheduleOfIntangibleAssetsDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/NatureOfBusinessAndSignificantAccountingPolicies" xlink:href="insg-20161231.xsd#NatureOfBusinessAndSignificantAccountingPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/NatureOfBusinessAndSignificantAccountingPoliciesAdditionalInformationDetail" xlink:href="insg-20161231.xsd#NatureOfBusinessAndSignificantAccountingPoliciesAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/NatureOfBusinessAndSignificantAccountingPoliciesPolicies" xlink:href="insg-20161231.xsd#NatureOfBusinessAndSignificantAccountingPoliciesPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/QuarterlyFinancialInformationUnaudited" xlink:href="insg-20161231.xsd#QuarterlyFinancialInformationUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/QuarterlyFinancialInformationUnauditedSummaryOfUnauditedQuarterlyResultsOfOperationsDetail" xlink:href="insg-20161231.xsd#QuarterlyFinancialInformationUnauditedSummaryOfUnauditedQuarterlyResultsOfOperationsDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/QuarterlyFinancialInformationUnauditedTables" xlink:href="insg-20161231.xsd#QuarterlyFinancialInformationUnauditedTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/Restructuring" xlink:href="insg-20161231.xsd#Restructuring" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/RestructuringAdditionalInformationDetail" xlink:href="insg-20161231.xsd#RestructuringAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/RestructuringSummaryOfRestructuringLiabilityDetail" xlink:href="insg-20161231.xsd#RestructuringSummaryOfRestructuringLiabilityDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/RestructuringTables" xlink:href="insg-20161231.xsd#RestructuringTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/RetirementSavingsPlan" xlink:href="insg-20161231.xsd#RetirementSavingsPlan" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/RetirementSavingsPlanAdditionalInformationDetail" xlink:href="insg-20161231.xsd#RetirementSavingsPlanAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ScheduleIiValuationAndQualifyingAccounts" xlink:href="insg-20161231.xsd#ScheduleIiValuationAndQualifyingAccounts" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ScheduleIiValuationAndQualifyingAccountsDetail" xlink:href="insg-20161231.xsd#ScheduleIiValuationAndQualifyingAccountsDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/SecuritiesPurchaseAgreement" xlink:href="insg-20161231.xsd#SecuritiesPurchaseAgreement" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/SecuritiesPurchaseAgreementAdditionalInformationDetail" xlink:href="insg-20161231.xsd#SecuritiesPurchaseAgreementAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/SecuritiesPurchaseAgreementSummaryOfChangeToFairValueOfWarrantDetail" xlink:href="insg-20161231.xsd#SecuritiesPurchaseAgreementSummaryOfChangeToFairValueOfWarrantDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/SecuritiesPurchaseAgreementTables" xlink:href="insg-20161231.xsd#SecuritiesPurchaseAgreementTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ShareBasedCompensation" xlink:href="insg-20161231.xsd#ShareBasedCompensation" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ShareBasedCompensationAdditionalInformationDetail" xlink:href="insg-20161231.xsd#ShareBasedCompensationAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ShareBasedCompensationShareBasedCompensationFairValueAssumptionsDetail" xlink:href="insg-20161231.xsd#ShareBasedCompensationShareBasedCompensationFairValueAssumptionsDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ShareBasedCompensationSummaryOfRestrictedStockUnitActivityDetail" xlink:href="insg-20161231.xsd#ShareBasedCompensationSummaryOfRestrictedStockUnitActivityDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ShareBasedCompensationSummaryOfShareBasedCompensationExpenseDetail" xlink:href="insg-20161231.xsd#ShareBasedCompensationSummaryOfShareBasedCompensationExpenseDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ShareBasedCompensationSummaryOfStockOptionActivityDetail" xlink:href="insg-20161231.xsd#ShareBasedCompensationSummaryOfStockOptionActivityDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/ShareBasedCompensationTables" xlink:href="insg-20161231.xsd#ShareBasedCompensationTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/StockholdersEquity" xlink:href="insg-20161231.xsd#StockholdersEquity" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/StockholdersEquityAdditionalInformationDetail" xlink:href="insg-20161231.xsd#StockholdersEquityAdditionalInformationDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/StockholdersEquitySummaryOfCommonSharesReservedForFutureIssuanceDetail" xlink:href="insg-20161231.xsd#StockholdersEquitySummaryOfCommonSharesReservedForFutureIssuanceDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://www.inseego.com/role/StockholdersEquityTables" xlink:href="insg-20161231.xsd#StockholdersEquityTables" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" xlink:type="simple" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/AcquisitionsAdditionalInformationDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_13E9F7ACDEE27F4CCB6621896662FCC6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_StatementScenarioAxis_13E9F7ACDEE27F4CCB6621896662FCC6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_1D8B5B85A24D6E41278921896662E727_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_13E9F7ACDEE27F4CCB6621896662FCC6" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_1D8B5B85A24D6E41278921896662E727_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_1D8B5B85A24D6E41278921896662E727" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_13E9F7ACDEE27F4CCB6621896662FCC6" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_1D8B5B85A24D6E41278921896662E727" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioPlanMember" xlink:label="loc_us-gaap_ScenarioPlanMember_B36EC9139FFA6BF053E421896662BA99" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScenarioUnspecifiedDomain_1D8B5B85A24D6E41278921896662E727" xlink:to="loc_us-gaap_ScenarioPlanMember_B36EC9139FFA6BF053E421896662BA99" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_95E085B35C6213E4B985218966622B78" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_95E085B35C6213E4B985218966622B78" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_85497100EBFF8FB0EF15218966622A26_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_95E085B35C6213E4B985218966622B78" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_85497100EBFF8FB0EF15218966622A26_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_85497100EBFF8FB0EF15218966622A26" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_95E085B35C6213E4B985218966622B78" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_85497100EBFF8FB0EF15218966622A26" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherLiabilitiesMember" xlink:label="loc_us-gaap_OtherLiabilitiesMember_AE908ABF68F36E66E53521896662378C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_85497100EBFF8FB0EF15218966622A26" xlink:to="loc_us-gaap_OtherLiabilitiesMember_AE908ABF68F36E66E53521896662378C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_B14295FB76E1229B410C218966624FE7" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_AwardTypeAxis_B14295FB76E1229B410C218966624FE7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_9F008BA20E6AFCB9D1DE21896662D428_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_B14295FB76E1229B410C218966624FE7" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_9F008BA20E6AFCB9D1DE21896662D428_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_9F008BA20E6AFCB9D1DE21896662D428" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_B14295FB76E1229B410C218966624FE7" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_9F008BA20E6AFCB9D1DE21896662D428" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_8C55BADBCE7094734632218966625CFE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_9F008BA20E6AFCB9D1DE21896662D428" xlink:to="loc_us-gaap_EmployeeStockOptionMember_8C55BADBCE7094734632218966625CFE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="loc_us-gaap_TitleOfIndividualAxis_12A48E862CF39127113821896662B6F2" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_TitleOfIndividualAxis_12A48E862CF39127113821896662B6F2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_C3FC1023781D205A66A321896662EE05_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_TitleOfIndividualAxis_12A48E862CF39127113821896662B6F2" xlink:to="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_C3FC1023781D205A66A321896662EE05_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_C3FC1023781D205A66A321896662EE05" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_TitleOfIndividualAxis_12A48E862CF39127113821896662B6F2" xlink:to="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_C3FC1023781D205A66A321896662EE05" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ExecutiveOfficerMember" xlink:label="loc_us-gaap_ExecutiveOfficerMember_CEE278CCF491FE142BB7218966627A5E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_C3FC1023781D205A66A321896662EE05" xlink:to="loc_us-gaap_ExecutiveOfficerMember_CEE278CCF491FE142BB7218966627A5E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ManagementMember" xlink:label="loc_us-gaap_ManagementMember_E1AD316641916DA0E1FD2189666211B5" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_C3FC1023781D205A66A321896662EE05" xlink:to="loc_us-gaap_ManagementMember_E1AD316641916DA0E1FD2189666211B5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_9AB87614E0F09996453221896662BE77" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_RangeAxis_9AB87614E0F09996453221896662BE77" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_346BDA818F8C303283AC21896662E59A_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_9AB87614E0F09996453221896662BE77" xlink:to="loc_us-gaap_RangeMember_346BDA818F8C303283AC21896662E59A_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_346BDA818F8C303283AC21896662E59A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_9AB87614E0F09996453221896662BE77" xlink:to="loc_us-gaap_RangeMember_346BDA818F8C303283AC21896662E59A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_613B83B07E70F9B7456A218966620F37" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_346BDA818F8C303283AC21896662E59A" xlink:to="loc_us-gaap_MinimumMember_613B83B07E70F9B7456A218966620F37" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_9A5210F39FD290B2B01621896662ED66" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_346BDA818F8C303283AC21896662E59A" xlink:to="loc_us-gaap_MaximumMember_9A5210F39FD290B2B01621896662ED66" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_A8E3A4E5EE99FEB93E552189666265D7" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_A8E3A4E5EE99FEB93E552189666265D7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_487941F9BA68CAE3787421896662EECB_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_A8E3A4E5EE99FEB93E552189666265D7" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_487941F9BA68CAE3787421896662EECB_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_487941F9BA68CAE3787421896662EECB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_A8E3A4E5EE99FEB93E552189666265D7" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_487941F9BA68CAE3787421896662EECB" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DigiCoreMember" xlink:label="loc_insg_DigiCoreMember_8CC36B267A6C8F3CB057218966621655" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_487941F9BA68CAE3787421896662EECB" xlink:to="loc_insg_DigiCoreMember_8CC36B267A6C8F3CB057218966621655" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_FeeneyWirelessMember" xlink:label="loc_insg_FeeneyWirelessMember_556CD42C90B25252A03F21896662FDF3" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_487941F9BA68CAE3787421896662EECB" xlink:to="loc_insg_FeeneyWirelessMember_556CD42C90B25252A03F21896662FDF3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_4DCF96C9AA9CB355A6DC218966623941" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_4DCF96C9AA9CB355A6DC218966623941" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_CD12729B95AE5BEB18AC218966620325_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_4DCF96C9AA9CB355A6DC218966623941" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_CD12729B95AE5BEB18AC218966620325_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_CD12729B95AE5BEB18AC218966620325" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_4DCF96C9AA9CB355A6DC218966623941" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_CD12729B95AE5BEB18AC218966620325" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GeneralAndAdministrativeExpenseMember" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpenseMember_B065446216AD090AFAF8218966626731" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_CD12729B95AE5BEB18AC218966620325" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpenseMember_B065446216AD090AFAF8218966626731" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_BC2F2A3187838AF3A61C21896662525F" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_StatementClassOfStockAxis_BC2F2A3187838AF3A61C21896662525F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_6AC99DD0CE822A56C57B218966629B2C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_BC2F2A3187838AF3A61C21896662525F" xlink:to="loc_us-gaap_ClassOfStockDomain_6AC99DD0CE822A56C57B218966629B2C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_6AC99DD0CE822A56C57B218966629B2C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_BC2F2A3187838AF3A61C21896662525F" xlink:to="loc_us-gaap_ClassOfStockDomain_6AC99DD0CE822A56C57B218966629B2C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_2EA90D40B48657C8840A218966625798" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_2EA90D40B48657C8840A218966625798" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_22C20FCCC83E9F4C808C21896662CEC0_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_2EA90D40B48657C8840A218966625798" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_22C20FCCC83E9F4C808C21896662CEC0_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_22C20FCCC83E9F4C808C21896662CEC0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_2EA90D40B48657C8840A218966625798" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_22C20FCCC83E9F4C808C21896662CEC0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ContingentConsiderationByTypeAxis" xlink:label="loc_us-gaap_ContingentConsiderationByTypeAxis_D1ADDE94F0C8D9A534C52189666259EC" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_ContingentConsiderationByTypeAxis_D1ADDE94F0C8D9A534C52189666259EC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="loc_us-gaap_ContingentConsiderationTypeDomain_B7270A9805E8017B52D221896662717B_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ContingentConsiderationByTypeAxis_D1ADDE94F0C8D9A534C52189666259EC" xlink:to="loc_us-gaap_ContingentConsiderationTypeDomain_B7270A9805E8017B52D221896662717B_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="loc_us-gaap_ContingentConsiderationTypeDomain_B7270A9805E8017B52D221896662717B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ContingentConsiderationByTypeAxis_D1ADDE94F0C8D9A534C52189666259EC" xlink:to="loc_us-gaap_ContingentConsiderationTypeDomain_B7270A9805E8017B52D221896662717B" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_CertainTransitionServicesMember" xlink:label="loc_insg_CertainTransitionServicesMember_287D9D5BAC06FA54794221896662C964" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ContingentConsiderationTypeDomain_B7270A9805E8017B52D221896662717B" xlink:to="loc_insg_CertainTransitionServicesMember_287D9D5BAC06FA54794221896662C964" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_SatisfactionOfCertainConditionsMember" xlink:label="loc_insg_SatisfactionOfCertainConditionsMember_48A959F37AB79CA5D52621896662E8D2" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ContingentConsiderationTypeDomain_B7270A9805E8017B52D221896662717B" xlink:to="loc_insg_SatisfactionOfCertainConditionsMember_48A959F37AB79CA5D52621896662E8D2" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_PurchaseOfModuleProductInventoryMember" xlink:label="loc_insg_PurchaseOfModuleProductInventoryMember_EB98EB58ACE1C548BB53218966621A64" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ContingentConsiderationTypeDomain_B7270A9805E8017B52D221896662717B" xlink:to="loc_insg_PurchaseOfModuleProductInventoryMember_EB98EB58ACE1C548BB53218966621A64" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_PurchaseOfModuleProductInventoryCertainTransitionServicesMember" xlink:label="loc_insg_PurchaseOfModuleProductInventoryCertainTransitionServicesMember_5A6CE7E67E162D20AA172189666212A9" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ContingentConsiderationTypeDomain_B7270A9805E8017B52D221896662717B" xlink:to="loc_insg_PurchaseOfModuleProductInventoryCertainTransitionServicesMember_5A6CE7E67E162D20AA172189666212A9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DisposalGroupClassificationAxis" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_B9AB3B45423CEEB3EC022189666218E5" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_B9AB3B45423CEEB3EC022189666218E5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DisposalGroupClassificationDomain" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_0EA4BC44547D48E7B7362189666217EC_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_B9AB3B45423CEEB3EC022189666218E5" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_0EA4BC44547D48E7B7362189666217EC_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DisposalGroupClassificationDomain" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_0EA4BC44547D48E7B7362189666217EC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_B9AB3B45423CEEB3EC022189666218E5" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_0EA4BC44547D48E7B7362189666217EC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember" xlink:label="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_D2C4BBC1254EFE7A649621896662C285" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_0EA4BC44547D48E7B7362189666217EC" xlink:to="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_D2C4BBC1254EFE7A649621896662C285" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_110C0413E6C019552FE221896662155C" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_C0148CAF16036C43039A2189666231DF" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_110C0413E6C019552FE221896662155C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B950155F464F3E5D2AAC218966620854_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_110C0413E6C019552FE221896662155C" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B950155F464F3E5D2AAC218966620854_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B950155F464F3E5D2AAC218966620854" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_110C0413E6C019552FE221896662155C" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B950155F464F3E5D2AAC218966620854" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DevelopedTechnologyRightsMember" xlink:label="loc_us-gaap_DevelopedTechnologyRightsMember_987F3EACAE22A2FCD246218966621A92" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B950155F464F3E5D2AAC218966620854" xlink:to="loc_us-gaap_DevelopedTechnologyRightsMember_987F3EACAE22A2FCD246218966621A92" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:label="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_ADB4F493E227016ADCB621896662F3C2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_ADB4F493E227016ADCB621896662F3C2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionSharePrice" xlink:label="loc_us-gaap_BusinessAcquisitionSharePrice_BD33701BF28405BF1E28218966628DB2" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessAcquisitionSharePrice_BD33701BF28405BF1E28218966628DB2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_E70EB425536F3497921621896662689E" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_E70EB425536F3497921621896662689E" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_NonCashChangeInAcquisitionRelatedEscrow" xlink:label="loc_insg_NonCashChangeInAcquisitionRelatedEscrow_9108AA06A82F2228D86B237557F6422F" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_insg_NonCashChangeInAcquisitionRelatedEscrow_9108AA06A82F2228D86B237557F6422F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_A38E5E9BB6931BA1082221896671989B" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_A38E5E9BB6931BA1082221896671989B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_28AC85D6E7F17CEED9D5218966710C81" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_28AC85D6E7F17CEED9D5218966710C81" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_PaymentstoAcquireBusinessesEscrowAmountandOtherPreClosingAdjustmentsPaid" xlink:label="loc_insg_PaymentstoAcquireBusinessesEscrowAmountandOtherPreClosingAdjustmentsPaid_E7A4771269D043E89BEE218966712A87" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_insg_PaymentstoAcquireBusinessesEscrowAmountandOtherPreClosingAdjustmentsPaid_E7A4771269D043E89BEE218966712A87" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_F691740D6E75750E034D2189667135EC" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_F691740D6E75750E034D2189667135EC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_9F698EF047B5570289EB21896671CCA1" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_9F698EF047B5570289EB21896671CCA1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_28916FC7B8C609EF1DC5218966719F50" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_28916FC7B8C609EF1DC5218966719F50" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_BusinessCombinationNumberOfInstallmentPayments" xlink:label="loc_insg_BusinessCombinationNumberOfInstallmentPayments_58CA0D1FA9F8C71823E821896671F4AA" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_insg_BusinessCombinationNumberOfInstallmentPayments_58CA0D1FA9F8C71823E821896671F4AA" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_BusinessCombinationCashPaymentsPeriodForInstallments" xlink:label="loc_insg_BusinessCombinationCashPaymentsPeriodForInstallments_897C559C09D07929886B218966713D1A" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_insg_BusinessCombinationCashPaymentsPeriodForInstallments_897C559C09D07929886B218966713D1A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_728BCF65C30D840B2BC1218966710E65" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_728BCF65C30D840B2BC1218966710E65" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_BusinessCombinationEquityInterestIssuedOrIssuableNumberOfInstallments" xlink:label="loc_insg_BusinessCombinationEquityInterestIssuedOrIssuableNumberOfInstallments_E271AF3F3FDD5F9FEF1A218966716E0F" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_insg_BusinessCombinationEquityInterestIssuedOrIssuableNumberOfInstallments_E271AF3F3FDD5F9FEF1A218966716E0F" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_BusinessCombinationEquityInterestIssuedOrIssuablePeriodForInstallments" xlink:label="loc_insg_BusinessCombinationEquityInterestIssuedOrIssuablePeriodForInstallments_D2857599A01CCCD280432189667180CD" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_insg_BusinessCombinationEquityInterestIssuedOrIssuablePeriodForInstallments_D2857599A01CCCD280432189667180CD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_35D82E420EC4563167CA21896671BFA1" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_35D82E420EC4563167CA21896671BFA1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_2E5A08D764BBB53E493A218966717016" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_2E5A08D764BBB53E493A218966717016" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_137C168F81BBCCFFA2D0218966715AA1" xlink:type="locator" />
    <link:definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_137C168F81BBCCFFA2D0218966715AA1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillPurchaseAccountingAdjustments" xlink:label="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_776A8C63BBD984DC048421896671CD10" xlink:type="locator" />
    <link:definitionArc order="19" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_776A8C63BBD984DC048421896671CD10" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_3CDE88C06344CEFF703C21896671B796" xlink:type="locator" />
    <link:definitionArc order="20" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_3CDE88C06344CEFF703C21896671B796" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_7E6DB1341221033E56822189667140B3" xlink:type="locator" />
    <link:definitionArc order="21" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_7E6DB1341221033E56822189667140B3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_8A84A785624DB69CF6BA218966715831" xlink:type="locator" />
    <link:definitionArc order="22" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_8A84A785624DB69CF6BA218966715831" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherReceivables" xlink:label="loc_us-gaap_OtherReceivables_94E2BD06564E24EE28D021896671A08B" xlink:type="locator" />
    <link:definitionArc order="23" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_OtherReceivables_94E2BD06564E24EE28D021896671A08B" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_BusinessCombinationContingentConsiderationArrangementsPayoutPeriod" xlink:label="loc_insg_BusinessCombinationContingentConsiderationArrangementsPayoutPeriod_EA167AC2303B2C0172722189667143E4" xlink:type="locator" />
    <link:definitionArc order="24" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_insg_BusinessCombinationContingentConsiderationArrangementsPayoutPeriod_EA167AC2303B2C0172722189667143E4" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DisposalGroupIncludingDiscontinuedOperationsLiabilitiesSettled" xlink:label="loc_insg_DisposalGroupIncludingDiscontinuedOperationsLiabilitiesSettled_1665921D5A483DCB56E0218966715B3F" xlink:type="locator" />
    <link:definitionArc order="25" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_insg_DisposalGroupIncludingDiscontinuedOperationsLiabilitiesSettled_1665921D5A483DCB56E0218966715B3F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:label="loc_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_3C028EEFCA7BA723DCF221896671C92F" xlink:type="locator" />
    <link:definitionArc order="26" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_3C028EEFCA7BA723DCF221896671C92F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherLiabilitiesFairValueDisclosure" xlink:label="loc_us-gaap_OtherLiabilitiesFairValueDisclosure_B0430AB218B2C59D167D21896671D2E8" xlink:type="locator" />
    <link:definitionArc order="27" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_C076C5B3315F52918C6B21896662EBA6" xlink:to="loc_us-gaap_OtherLiabilitiesFairValueDisclosure_B0430AB218B2C59D167D21896671D2E8" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/AcquisitionsAllocationOfPurchasePriceDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5985421C135517480324218966431562" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5985421C135517480324218966431562" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_D58C4144DFB43D8278EF218966434876" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5985421C135517480324218966431562" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_D58C4144DFB43D8278EF218966434876" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_AA0FD40E9A9A297AF68221896643746A_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_D58C4144DFB43D8278EF218966434876" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_AA0FD40E9A9A297AF68221896643746A_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_AA0FD40E9A9A297AF68221896643746A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_D58C4144DFB43D8278EF218966434876" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_AA0FD40E9A9A297AF68221896643746A" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DigiCoreMember" xlink:label="loc_insg_DigiCoreMember_DD0DB2E1D5AD37F8B0F621896643B5EB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_AA0FD40E9A9A297AF68221896643746A" xlink:to="loc_insg_DigiCoreMember_DD0DB2E1D5AD37F8B0F621896643B5EB" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_FeeneyWirelessMember" xlink:label="loc_insg_FeeneyWirelessMember_C0A1E491C28A19C363AD21896643B1AB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_AA0FD40E9A9A297AF68221896643746A" xlink:to="loc_insg_FeeneyWirelessMember_C0A1E491C28A19C363AD21896643B1AB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_3CAF0DBFF8046E4FECF3218966437DD7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5985421C135517480324218966431562" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_3CAF0DBFF8046E4FECF3218966437DD7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_A11EBD7D52491B69A5BB21896643773E_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_3CAF0DBFF8046E4FECF3218966437DD7" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_A11EBD7D52491B69A5BB21896643773E_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_A11EBD7D52491B69A5BB21896643773E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_3CAF0DBFF8046E4FECF3218966437DD7" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_A11EBD7D52491B69A5BB21896643773E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_803BF9D8436DB28D9A5B2189664351E7" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5985421C135517480324218966431562" xlink:to="loc_us-gaap_StatementClassOfStockAxis_803BF9D8436DB28D9A5B2189664351E7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_D43331C03B2AE5764E9D21896643AB6E_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_803BF9D8436DB28D9A5B2189664351E7" xlink:to="loc_us-gaap_ClassOfStockDomain_D43331C03B2AE5764E9D21896643AB6E_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_D43331C03B2AE5764E9D21896643AB6E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_803BF9D8436DB28D9A5B2189664351E7" xlink:to="loc_us-gaap_ClassOfStockDomain_D43331C03B2AE5764E9D21896643AB6E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_B01FE678001739D15E6D218966432444" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_B01FE678001739D15E6D218966432444" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_CA864A27CE0E6DAE2C3D218966430522" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_CA864A27CE0E6DAE2C3D218966430522" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_DAC307EA4F92316C46802189664399B9" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_DAC307EA4F92316C46802189664399B9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_712C250AA22D89F9AAEE218966433141" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_712C250AA22D89F9AAEE218966433141" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedRentalAssets" xlink:label="loc_insg_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedRentalAssets_254F82D0E691031E78A62189664364F8" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_insg_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedRentalAssets_254F82D0E691031E78A62189664364F8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_D75269FCEBDEC5DD2A1221896643DBC2" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_D75269FCEBDEC5DD2A1221896643DBC2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_54C2D419D7F265107BC521896643AF73" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_Goodwill_54C2D419D7F265107BC521896643AF73" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_14D01215920EA5E4E5AB218966438155" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_14D01215920EA5E4E5AB218966438155" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt_425B11A8E50A9E6C8B542189664341E8" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt_425B11A8E50A9E6C8B542189664341E8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_4EC8F1EFA99AF60DF5D2218966433A93" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_4EC8F1EFA99AF60DF5D2218966433A93" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_EF17E37EF00BBEDCAEE8218966430AA8" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_EF17E37EF00BBEDCAEE8218966430AA8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_C654777B61320E3BCD842189664383C8" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_C654777B61320E3BCD842189664383C8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_33948F77B231060FD79221896643B32C" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_33948F77B231060FD79221896643B32C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation_C519BBF73D88F50F0B0021896643E437" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation_C519BBF73D88F50F0B0021896643E437" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNoncontrollingInterest" xlink:label="loc_insg_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNoncontrollingInterest_69DD5A3F3BBAB28B4ED62189664373F5" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_insg_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNoncontrollingInterest_69DD5A3F3BBAB28B4ED62189664373F5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_068665064FAA24D5B5B62189664328B6" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_D86B1CE2F6D08ABC8C2221896643496C" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_068665064FAA24D5B5B62189664328B6" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/AcquisitionsAndDivestitures" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/AcquisitionsConsiderationDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_F2EBDE7B76713232F4AD1D7D8833BF65" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_42F03F59BA91EC8F90831D7D882CC0A1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_F2EBDE7B76713232F4AD1D7D8833BF65" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_42F03F59BA91EC8F90831D7D882CC0A1" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_A7B229B00597CC25D0FE1D7D882D8CBE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_42F03F59BA91EC8F90831D7D882CC0A1" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_A7B229B00597CC25D0FE1D7D882D8CBE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EC23A465CB4DAEC145051D7D88323721_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_A7B229B00597CC25D0FE1D7D882D8CBE" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EC23A465CB4DAEC145051D7D88323721_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EC23A465CB4DAEC145051D7D88323721" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_A7B229B00597CC25D0FE1D7D882D8CBE" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EC23A465CB4DAEC145051D7D88323721" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DigiCoreMember" xlink:label="loc_insg_DigiCoreMember_57742A453AD3129E07491D7D88329170" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EC23A465CB4DAEC145051D7D88323721" xlink:to="loc_insg_DigiCoreMember_57742A453AD3129E07491D7D88329170" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_FeeneyWirelessMember" xlink:label="loc_insg_FeeneyWirelessMember_C729BAAB9290542204221D7D883255BB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EC23A465CB4DAEC145051D7D88323721" xlink:to="loc_insg_FeeneyWirelessMember_C729BAAB9290542204221D7D883255BB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_560458226E113598E9F21D7D883206BA" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_42F03F59BA91EC8F90831D7D882CC0A1" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_560458226E113598E9F21D7D883206BA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_63085833EAC3F7B211091D7D8832D618_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_560458226E113598E9F21D7D883206BA" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_63085833EAC3F7B211091D7D8832D618_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_63085833EAC3F7B211091D7D8832D618" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_560458226E113598E9F21D7D883206BA" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_63085833EAC3F7B211091D7D8832D618" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_BEBA247B68BA5B03064A1D7D8832688C" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_42F03F59BA91EC8F90831D7D882CC0A1" xlink:to="loc_us-gaap_StatementClassOfStockAxis_BEBA247B68BA5B03064A1D7D8832688C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_016D4A4BAD6A5E88AF721D7D88328AE6_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_BEBA247B68BA5B03064A1D7D8832688C" xlink:to="loc_us-gaap_ClassOfStockDomain_016D4A4BAD6A5E88AF721D7D88328AE6_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_016D4A4BAD6A5E88AF721D7D88328AE6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_BEBA247B68BA5B03064A1D7D8832688C" xlink:to="loc_us-gaap_ClassOfStockDomain_016D4A4BAD6A5E88AF721D7D88328AE6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_38E75136B3D6B62B497A1D7D883343C7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_F2EBDE7B76713232F4AD1D7D8833BF65" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_38E75136B3D6B62B497A1D7D883343C7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_F30638C41D774D64F25D1D7D8834D767" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_F2EBDE7B76713232F4AD1D7D8833BF65" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_F30638C41D774D64F25D1D7D8834D767" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_4A0E8AE2426C6E8ABC1C1D7D8834B5EC" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_F2EBDE7B76713232F4AD1D7D8833BF65" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_4A0E8AE2426C6E8ABC1C1D7D8834B5EC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_7D1267D769A6EA08C23C1D7D88340382" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_F2EBDE7B76713232F4AD1D7D8833BF65" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_7D1267D769A6EA08C23C1D7D88340382" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/AcquisitionsIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_2D99EBFB47F1755529991D7D87D66285" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_1939E26727DD6720DAEA1D7D87D4F04F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_2D99EBFB47F1755529991D7D87D66285" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_1939E26727DD6720DAEA1D7D87D4F04F" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_067D59D74B3ABD1D373D1D7D87D4AE81" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_1939E26727DD6720DAEA1D7D87D4F04F" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_067D59D74B3ABD1D373D1D7D87D4AE81" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_59CA541C8DC0FD410C891D7D87D4DE0A_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_067D59D74B3ABD1D373D1D7D87D4AE81" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_59CA541C8DC0FD410C891D7D87D4DE0A_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_59CA541C8DC0FD410C891D7D87D4DE0A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_067D59D74B3ABD1D373D1D7D87D4AE81" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_59CA541C8DC0FD410C891D7D87D4DE0A" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DigiCoreMember" xlink:label="loc_insg_DigiCoreMember_CCCD2FBB0974D7E4894F1D7D87D44616" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_59CA541C8DC0FD410C891D7D87D4DE0A" xlink:to="loc_insg_DigiCoreMember_CCCD2FBB0974D7E4894F1D7D87D44616" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_FeeneyWirelessMember" xlink:label="loc_insg_FeeneyWirelessMember_F61B570D771F65C283621D7D87D4451E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_59CA541C8DC0FD410C891D7D87D4DE0A" xlink:to="loc_insg_FeeneyWirelessMember_F61B570D771F65C283621D7D87D4451E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_1B547440A3B676527BCC1D7D87D4A3F7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_1939E26727DD6720DAEA1D7D87D4F04F" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_1B547440A3B676527BCC1D7D87D4A3F7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_45868740F2CB75054D181D7D87D545E9_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_1B547440A3B676527BCC1D7D87D4A3F7" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_45868740F2CB75054D181D7D87D545E9_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_45868740F2CB75054D181D7D87D545E9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_1B547440A3B676527BCC1D7D87D4A3F7" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_45868740F2CB75054D181D7D87D545E9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_E09EF1567162E0AB59D61D7D87D6B7D4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_45868740F2CB75054D181D7D87D545E9" xlink:to="loc_us-gaap_OtherIntangibleAssetsMember_E09EF1567162E0AB59D61D7D87D6B7D4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_26D55E061D7F6DC027951D7D87D6B5AE" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable_1939E26727DD6720DAEA1D7D87D4F04F" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_26D55E061D7F6DC027951D7D87D6B5AE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B290A19B473D2AFB23381D7D87D6440F_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_26D55E061D7F6DC027951D7D87D6B5AE" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B290A19B473D2AFB23381D7D87D6440F_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B290A19B473D2AFB23381D7D87D6440F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_26D55E061D7F6DC027951D7D87D6B5AE" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B290A19B473D2AFB23381D7D87D6440F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DevelopedTechnologyRightsMember" xlink:label="loc_us-gaap_DevelopedTechnologyRightsMember_8631BED7FE74141DDD041D7D87D6EE67" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B290A19B473D2AFB23381D7D87D6440F" xlink:to="loc_us-gaap_DevelopedTechnologyRightsMember_8631BED7FE74141DDD041D7D87D6EE67" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TrademarksAndTradeNamesMember" xlink:label="loc_us-gaap_TrademarksAndTradeNamesMember_3DFE322C2578A2254AB21D7D87D6EC68" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B290A19B473D2AFB23381D7D87D6440F" xlink:to="loc_us-gaap_TrademarksAndTradeNamesMember_3DFE322C2578A2254AB21D7D87D6EC68" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaap_CustomerRelationshipsMember_B17CE6FB5C1874BC73401D7D87D64221" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_B290A19B473D2AFB23381D7D87D6440F" xlink:to="loc_us-gaap_CustomerRelationshipsMember_B17CE6FB5C1874BC73401D7D87D64221" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FinitelivedIntangibleAssetsAcquired1" xlink:label="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_8A184FE0E7161D684D921D7D87D78D5F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_2D99EBFB47F1755529991D7D87D66285" xlink:to="loc_us-gaap_FinitelivedIntangibleAssetsAcquired1_8A184FE0E7161D684D921D7D87D78D5F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefinitelivedIntangibleAssetsAcquired" xlink:label="loc_us-gaap_IndefinitelivedIntangibleAssetsAcquired_0963DEEF97731D8C24E51D7D87D72F67" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_2D99EBFB47F1755529991D7D87D66285" xlink:to="loc_us-gaap_IndefinitelivedIntangibleAssetsAcquired_0963DEEF97731D8C24E51D7D87D72F67" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_C2507147D60526E5A4FB1D7D87D7B9D5" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItems_2D99EBFB47F1755529991D7D87D66285" xlink:to="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_C2507147D60526E5A4FB1D7D87D7B9D5" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/AcquisitionsProFormasDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_A9D8AD1CA84D5C4F64E31B83DFD85E89" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_763B6AD80AABFC4832701B83DFD7BA79" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_A9D8AD1CA84D5C4F64E31B83DFD85E89" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_763B6AD80AABFC4832701B83DFD7BA79" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_AF59F7480B02897AD2131B83DFD7EFF7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_763B6AD80AABFC4832701B83DFD7BA79" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_AF59F7480B02897AD2131B83DFD7EFF7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_397157C2A896495EC9901B83DFD72405_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_AF59F7480B02897AD2131B83DFD7EFF7" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_397157C2A896495EC9901B83DFD72405_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_397157C2A896495EC9901B83DFD72405" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_AF59F7480B02897AD2131B83DFD7EFF7" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_397157C2A896495EC9901B83DFD72405" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_359157460AA7B4EBB7FB1B83DFD894D6" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_763B6AD80AABFC4832701B83DFD7BA79" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_359157460AA7B4EBB7FB1B83DFD894D6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_BA780BAF0FD0BD76B75E1B83DFD86137_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_359157460AA7B4EBB7FB1B83DFD894D6" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_BA780BAF0FD0BD76B75E1B83DFD86137_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_BA780BAF0FD0BD76B75E1B83DFD86137" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_359157460AA7B4EBB7FB1B83DFD894D6" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_BA780BAF0FD0BD76B75E1B83DFD86137" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_95AA27421E37596E841A1B83DFD8CFF3" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_763B6AD80AABFC4832701B83DFD7BA79" xlink:to="loc_us-gaap_StatementClassOfStockAxis_95AA27421E37596E841A1B83DFD8CFF3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_B76D0F7D7E2C0787AEC01B83DFD8CBC5_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_95AA27421E37596E841A1B83DFD8CFF3" xlink:to="loc_us-gaap_ClassOfStockDomain_B76D0F7D7E2C0787AEC01B83DFD8CBC5_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_B76D0F7D7E2C0787AEC01B83DFD8CBC5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_95AA27421E37596E841A1B83DFD8CFF3" xlink:to="loc_us-gaap_ClassOfStockDomain_B76D0F7D7E2C0787AEC01B83DFD8CBC5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_CF3C636DAD1E6B2CE65F1B83DFD833B2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_A9D8AD1CA84D5C4F64E31B83DFD85E89" xlink:to="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_CF3C636DAD1E6B2CE65F1B83DFD833B2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_1188C4A5BB670F6577761B83DFD87A44" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_A9D8AD1CA84D5C4F64E31B83DFD85E89" xlink:to="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_1188C4A5BB670F6577761B83DFD87A44" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/AcquisitionsTables" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_063C9C2F512AEE1FBE9B1B83E02D4224" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_9014848712C7E613D2F51B83E02C86B4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_063C9C2F512AEE1FBE9B1B83E02D4224" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_9014848712C7E613D2F51B83E02C86B4" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_2A04F6A20CB2F4EA8C2A1B83E02C5E1B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_9014848712C7E613D2F51B83E02C86B4" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_2A04F6A20CB2F4EA8C2A1B83E02C5E1B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_24565D896B2E33EC64071B83E02C9300_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_2A04F6A20CB2F4EA8C2A1B83E02C5E1B" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_24565D896B2E33EC64071B83E02C9300_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_24565D896B2E33EC64071B83E02C9300" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_2A04F6A20CB2F4EA8C2A1B83E02C5E1B" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_24565D896B2E33EC64071B83E02C9300" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DigiCoreMember" xlink:label="loc_insg_DigiCoreMember_E823BEB852ADB9BC64671B83E02C4387" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_24565D896B2E33EC64071B83E02C9300" xlink:to="loc_insg_DigiCoreMember_E823BEB852ADB9BC64671B83E02C4387" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_FeeneyWirelessMember" xlink:label="loc_insg_FeeneyWirelessMember_F3EF70C68310C0A8075A1B83E02C63F9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_24565D896B2E33EC64071B83E02C9300" xlink:to="loc_insg_FeeneyWirelessMember_F3EF70C68310C0A8075A1B83E02C63F9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_88875AB5EF0D7214F5AA1B83E02C64DB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_9014848712C7E613D2F51B83E02C86B4" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_88875AB5EF0D7214F5AA1B83E02C64DB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_23451532117C2069D2071B83E02DE933_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_88875AB5EF0D7214F5AA1B83E02C64DB" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_23451532117C2069D2071B83E02DE933_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_23451532117C2069D2071B83E02DE933" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_88875AB5EF0D7214F5AA1B83E02C64DB" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_23451532117C2069D2071B83E02DE933" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_1BDFA9DF9585FEFC0CDB1B83E02DD972" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_9014848712C7E613D2F51B83E02C86B4" xlink:to="loc_us-gaap_StatementClassOfStockAxis_1BDFA9DF9585FEFC0CDB1B83E02DD972" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_81ED1A0457AEB01466F51B83E02D8CA3_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_1BDFA9DF9585FEFC0CDB1B83E02DD972" xlink:to="loc_us-gaap_ClassOfStockDomain_81ED1A0457AEB01466F51B83E02D8CA3_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_81ED1A0457AEB01466F51B83E02D8CA3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_1BDFA9DF9585FEFC0CDB1B83E02DD972" xlink:to="loc_us-gaap_ClassOfStockDomain_81ED1A0457AEB01466F51B83E02D8CA3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_2E24DBE1CAFF477F59091B83E02E81C2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_063C9C2F512AEE1FBE9B1B83E02D4224" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock_2E24DBE1CAFF477F59091B83E02E81C2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_75942829828449306C0B1B83E02E9CB4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_063C9C2F512AEE1FBE9B1B83E02D4224" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock_75942829828449306C0B1B83E02E9CB4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_B90DF048B3DE4AA82D041B83E02E25A7" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_063C9C2F512AEE1FBE9B1B83E02D4224" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_B90DF048B3DE4AA82D041B83E02E25A7" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/CommitmentsAndContingencies" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/CommitmentsAndContingenciesAdditionalInformationDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="loc_us-gaap_LossContingenciesTable_3BD76EB8EDB0C00967332189621E47C8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_LossContingenciesTable_3BD76EB8EDB0C00967332189621E47C8" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_1F37379A73ACC9BD58EC2189621EB65C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_3BD76EB8EDB0C00967332189621E47C8" xlink:to="loc_us-gaap_StatementScenarioAxis_1F37379A73ACC9BD58EC2189621EB65C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_99A9B7B8A14E6EF16CCF2189621E9E17_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_1F37379A73ACC9BD58EC2189621EB65C" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_99A9B7B8A14E6EF16CCF2189621E9E17_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_99A9B7B8A14E6EF16CCF2189621E9E17" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_1F37379A73ACC9BD58EC2189621EB65C" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_99A9B7B8A14E6EF16CCF2189621E9E17" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_37AA233806091DE396CD2189621EBAF3" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_3BD76EB8EDB0C00967332189621E47C8" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_37AA233806091DE396CD2189621EBAF3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_84CD2E12AA3CA3CEE9162189621E02F1_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_37AA233806091DE396CD2189621EBAF3" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_84CD2E12AA3CA3CEE9162189621E02F1_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_84CD2E12AA3CA3CEE9162189621E02F1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_37AA233806091DE396CD2189621EBAF3" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_84CD2E12AA3CA3CEE9162189621E02F1" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_SecuredPromissoryNoteMember" xlink:label="loc_insg_SecuredPromissoryNoteMember_F5694888DEC98259FA8E2189621EBA58" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_84CD2E12AA3CA3CEE9162189621E02F1" xlink:to="loc_insg_SecuredPromissoryNoteMember_F5694888DEC98259FA8E2189621EBA58" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_2AC9428968920C33AA792189621EA528" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_3BD76EB8EDB0C00967332189621E47C8" xlink:to="loc_us-gaap_AwardTypeAxis_2AC9428968920C33AA792189621EA528" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_D9B491B222751271C9902189621E8FEB_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_2AC9428968920C33AA792189621EA528" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_D9B491B222751271C9902189621E8FEB_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_D9B491B222751271C9902189621E8FEB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_2AC9428968920C33AA792189621EA528" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_D9B491B222751271C9902189621E8FEB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_D8C0476410C448F7CDED2189621EA722" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_D9B491B222751271C9902189621E8FEB" xlink:to="loc_us-gaap_CommonStockMember_D8C0476410C448F7CDED2189621EA722" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_UnrestrictedStockMember" xlink:label="loc_insg_UnrestrictedStockMember_81F25B76BF299F600CA22189621E32E8" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_D9B491B222751271C9902189621E8FEB" xlink:to="loc_insg_UnrestrictedStockMember_81F25B76BF299F600CA22189621E32E8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLeasesRentExpenseNet" xlink:label="loc_us-gaap_OperatingLeasesRentExpenseNet_D420992D0231328C301F2189621E3ADB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_OperatingLeasesRentExpenseNet_D420992D0231328C301F2189621E3ADB" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DeferredCompensationArrangementwithIndividualMinimumPeriodFinancialMetricsMustBeMet" xlink:label="loc_insg_DeferredCompensationArrangementwithIndividualMinimumPeriodFinancialMetricsMustBeMet_E2C6670612F2495FFFDD2189621E3417" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_insg_DeferredCompensationArrangementwithIndividualMinimumPeriodFinancialMetricsMustBeMet_E2C6670612F2495FFFDD2189621E3417" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability_044DA513B942436A454F2189621E2D11" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability_044DA513B942436A454F2189621E2D11" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense_0223BE1419B29F77CEA02189621E05A7" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense_0223BE1419B29F77CEA02189621E05A7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued_C293FCD632778091F33A2189621E987D" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued_C293FCD632778091F33A2189621E987D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyDamagesPaidValue" xlink:label="loc_us-gaap_LossContingencyDamagesPaidValue_B07E89CA2C4A0801FA682189621EBA3B" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_LossContingencyDamagesPaidValue_B07E89CA2C4A0801FA682189621EBA3B" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_ConsiderationForLitigationSettlementPaidByCompanysInsurers" xlink:label="loc_insg_ConsiderationForLitigationSettlementPaidByCompanysInsurers_55900AC44D9747C7FC4C2189621E6234" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_insg_ConsiderationForLitigationSettlementPaidByCompanysInsurers_55900AC44D9747C7FC4C2189621E6234" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_LegalSettlementsSharesIssuedValue" xlink:label="loc_insg_LegalSettlementsSharesIssuedValue_7F6E69121670CF900B752189621E493C" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_insg_LegalSettlementsSharesIssuedValue_7F6E69121670CF900B752189621E493C" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_LegalSettlementsPromissoryNotesIssuedAmount" xlink:label="loc_insg_LegalSettlementsPromissoryNotesIssuedAmount_CD97BE5037DDF18692572189621E1598" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_insg_LegalSettlementsPromissoryNotesIssuedAmount_CD97BE5037DDF18692572189621E1598" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="loc_us-gaap_DebtInstrumentTerm_38098891BA34D601FE752189621E48E6" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_DebtInstrumentTerm_38098891BA34D601FE752189621E48E6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_D21BD886DB4C84E471212189621E8CF9" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_D21BD886DB4C84E471212189621E8CF9" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_LossContingencyDamagesPaidNetOfPortionPaidByCompanysInsurers" xlink:label="loc_insg_LossContingencyDamagesPaidNetOfPortionPaidByCompanysInsurers_3B9A0032B7130132A0CF2189621E813C" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_insg_LossContingencyDamagesPaidNetOfPortionPaidByCompanysInsurers_3B9A0032B7130132A0CF2189621E813C" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_CommonStockDistribution" xlink:label="loc_insg_CommonStockDistribution_366DEE770B3E9C4AC7982189621E59CB" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_insg_CommonStockDistribution_366DEE770B3E9C4AC7982189621E59CB" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_AmountForSharePriceFluctuationRelatedToLitigationSettlement" xlink:label="loc_insg_AmountForSharePriceFluctuationRelatedToLitigationSettlement_FC2244857C40F5305D482189621EFB7A" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_insg_AmountForSharePriceFluctuationRelatedToLitigationSettlement_FC2244857C40F5305D482189621EFB7A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyDamagesSoughtValue" xlink:label="loc_us-gaap_LossContingencyDamagesSoughtValue_CF9CB99DAAE6019E18702189621E948C" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_LossContingencyDamagesSoughtValue_CF9CB99DAAE6019E18702189621E948C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyDamagesAwardedValue" xlink:label="loc_us-gaap_LossContingencyDamagesAwardedValue_29EC560A5C3052C0142E2189621E10BA" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_LossContingencyDamagesAwardedValue_29EC560A5C3052C0142E2189621E10BA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyAccrualAtCarryingValue" xlink:label="loc_us-gaap_LossContingencyAccrualAtCarryingValue_1854ADDEA7C9AA26280A2189621E94F8" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_us-gaap_LossContingencyAccrualAtCarryingValue_1854ADDEA7C9AA26280A2189621E94F8" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_LossContingencyNumberOfEqualQuarterlyInstallmentPayments" xlink:label="loc_insg_LossContingencyNumberOfEqualQuarterlyInstallmentPayments_3684C9D1B4A2948958452189621E3CFE" xlink:type="locator" />
    <link:definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_9D302B2466488C1460412189621E85A3" xlink:to="loc_insg_LossContingencyNumberOfEqualQuarterlyInstallmentPayments_3684C9D1B4A2948958452189621E3CFE" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/CommitmentsAndContingenciesCapitalLeasePaymentsDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/CommitmentsAndContingenciesSummaryOfMinimumFutureLeasePaymentsUnderNonCancelableOperatingLeasesDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/CommitmentsAndContingenciesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ConsolidatedBalanceSheets" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ConsolidatedStatementsOfCashFlows" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ConsolidatedStatementsOfComprehensiveLoss" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ConsolidatedStatementsOfOperations" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ConsolidatedStatementsOfStockholdersEquity" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_FD14DC8634F231E13EC4260813E96633" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_9F02C8D4CE40A368C8A3260813E92EF1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_FD14DC8634F231E13EC4260813E96633" xlink:to="loc_us-gaap_StatementTable_9F02C8D4CE40A368C8A3260813E92EF1" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_031E981A16C06CECF107260813E9ECB2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_9F02C8D4CE40A368C8A3260813E92EF1" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_031E981A16C06CECF107260813E9ECB2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_E3EF10F5C61BBBBD3E36260813E95810_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_031E981A16C06CECF107260813E9ECB2" xlink:to="loc_us-gaap_EquityComponentDomain_E3EF10F5C61BBBBD3E36260813E95810_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_E3EF10F5C61BBBBD3E36260813E95810" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_031E981A16C06CECF107260813E9ECB2" xlink:to="loc_us-gaap_EquityComponentDomain_E3EF10F5C61BBBBD3E36260813E95810" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_03310107DDA01239BC51260813E9F09F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_E3EF10F5C61BBBBD3E36260813E95810" xlink:to="loc_us-gaap_CommonStockMember_03310107DDA01239BC51260813E9F09F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_011735E74A63DB4C0E49260813E9250D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_E3EF10F5C61BBBBD3E36260813E95810" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_011735E74A63DB4C0E49260813E9250D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_A430BC8F0E5DA0124045260813E9917D" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_E3EF10F5C61BBBBD3E36260813E95810" xlink:to="loc_us-gaap_TreasuryStockMember_A430BC8F0E5DA0124045260813E9917D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_CB4398DFE81B506750E2260813E9DDEC" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_E3EF10F5C61BBBBD3E36260813E95810" xlink:to="loc_us-gaap_RetainedEarningsMember_CB4398DFE81B506750E2260813E9DDEC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_A62A2E92D60DDD44B848260813E9B7ED" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_E3EF10F5C61BBBBD3E36260813E95810" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_A62A2E92D60DDD44B848260813E9B7ED" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="loc_us-gaap_NoncontrollingInterestMember_D6C6EB9FC5DEDD8A2480260813E9C732" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_E3EF10F5C61BBBBD3E36260813E95810" xlink:to="loc_us-gaap_NoncontrollingInterestMember_D6C6EB9FC5DEDD8A2480260813E9C732" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_FD14DC8634F231E13EC4260813E96633" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_1BAC70141101604BC75B260813E9BF69" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_1BAC70141101604BC75B260813E9BF69" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaap_SharesIssued_AEE89560E00F482F5B14260813E9A318" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_SharesIssued_AEE89560E00F482F5B14260813E9A318" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_FF7E9449087AF9B3FBAB260813E9317E" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_ProfitLoss_FF7E9449087AF9B3FBAB260813E9317E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_D552C3FCE70D10DC1AB2260813E988D8" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_D552C3FCE70D10DC1AB2260813E988D8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination" xlink:label="loc_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_E4DFE70112320FA75090260813E9D8C8" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_E4DFE70112320FA75090260813E9D8C8" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_StockIssuedDuringPeriodSharesExerciseOfStockOptionsVestingOfRestrictedStockUnitsAndEmployeeStockPurchasePlan" xlink:label="loc_insg_StockIssuedDuringPeriodSharesExerciseOfStockOptionsVestingOfRestrictedStockUnitsAndEmployeeStockPurchasePlan_C62B2757CE0B9B0A1E5F260813E9CC8D" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_insg_StockIssuedDuringPeriodSharesExerciseOfStockOptionsVestingOfRestrictedStockUnitsAndEmployeeStockPurchasePlan_C62B2757CE0B9B0A1E5F260813E9CC8D" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_StockIssuedDuringPeriodValueExerciseOfStockOptionsVestingOfRestrictedStockUnitsAndEmployeeStockPurchasePlan" xlink:label="loc_insg_StockIssuedDuringPeriodValueExerciseOfStockOptionsVestingOfRestrictedStockUnitsAndEmployeeStockPurchasePlan_BDAE07BFF0A1D8FEE745260813E9B458" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_insg_StockIssuedDuringPeriodValueExerciseOfStockOptionsVestingOfRestrictedStockUnitsAndEmployeeStockPurchasePlan_BDAE07BFF0A1D8FEE745260813E9B458" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_TaxesWithheldOnNetSettledVestingOfRestrictedStockUnits" xlink:label="loc_insg_TaxesWithheldOnNetSettledVestingOfRestrictedStockUnits_44CED6201B93F8DD1996260813E9C7FB" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_insg_TaxesWithheldOnNetSettledVestingOfRestrictedStockUnits_44CED6201B93F8DD1996260813E9C7FB" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_StockIssuedDuringPeriodSharesLitigationSettlement" xlink:label="loc_insg_StockIssuedDuringPeriodSharesLitigationSettlement_9439437ECDF9E271E2D3260813E922B0" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_insg_StockIssuedDuringPeriodSharesLitigationSettlement_9439437ECDF9E271E2D3260813E922B0" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_StockIssuedDuringPeriodValueLitigationSettlement" xlink:label="loc_insg_StockIssuedDuringPeriodValueLitigationSettlement_BE3C1E24F81BCBAF9007260813E97568" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_insg_StockIssuedDuringPeriodValueLitigationSettlement_BE3C1E24F81BCBAF9007260813E97568" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_BCA30A3E5C82099BC47E260813E9E6F5" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_BCA30A3E5C82099BC47E260813E9E6F5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_4D92F63FCA424B322D7D260813E98193" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_4D92F63FCA424B322D7D260813E98193" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_0E7FC087BE7F50CE9ED6260813E905F3" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_0E7FC087BE7F50CE9ED6260813E905F3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_DA49BB1CCB1C1BC8E5A5260813F85114" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_DA49BB1CCB1C1BC8E5A5260813F85114" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_AdjustmenttoPaidinCapitalBeneficialConversionFeature" xlink:label="loc_insg_AdjustmenttoPaidinCapitalBeneficialConversionFeature_12319BFBD3343B434023260813F85DC6" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_insg_AdjustmenttoPaidinCapitalBeneficialConversionFeature_12319BFBD3343B434023260813F85DC6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_F12A034C8D600220D27D260813F8B922" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_F12A034C8D600220D27D260813F8B922" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_82B60CE008EC0EB8311B260813F80ECE" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_82B60CE008EC0EB8311B260813F80ECE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_4183153551925D649964260813F82795" xlink:type="locator" />
    <link:definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_4183153551925D649964260813F82795" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_D182DCE81F14F4698A54260813F8173B" xlink:type="locator" />
    <link:definitionArc order="19" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt_D182DCE81F14F4698A54260813F8173B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalOther" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalOther_5C8A2398D44646EC2E2C260813F8F530" xlink:type="locator" />
    <link:definitionArc order="20" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalOther_5C8A2398D44646EC2E2C260813F8F530" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TreasuryStockSharesRetired" xlink:label="loc_us-gaap_TreasuryStockSharesRetired_BED7C3FF6AB184CFEA12260813F8F44C" xlink:type="locator" />
    <link:definitionArc order="21" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_5C0B5C42DBE0083A280E260813E92BF8" xlink:to="loc_us-gaap_TreasuryStockSharesRetired_BED7C3FF6AB184CFEA12260813F8F44C" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/Debt" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/DebtComponentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_6DF7CDD331DAF6A2ED8C20994FB4FE77" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_3848B664CD4318B20EFA20994FAC4B3D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6DF7CDD331DAF6A2ED8C20994FB4FE77" xlink:to="loc_us-gaap_DebtInstrumentTable_3848B664CD4318B20EFA20994FAC4B3D" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_0D3F417CC9012056EC4E20994FB2A15B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_3848B664CD4318B20EFA20994FAC4B3D" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_0D3F417CC9012056EC4E20994FB2A15B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_2B3029E3E9FD8B0E7E2020994FB2AAE2_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_0D3F417CC9012056EC4E20994FB2A15B" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_2B3029E3E9FD8B0E7E2020994FB2AAE2_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_2B3029E3E9FD8B0E7E2020994FB2AAE2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_0D3F417CC9012056EC4E20994FB2A15B" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_2B3029E3E9FD8B0E7E2020994FB2AAE2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConvertibleDebtMember" xlink:label="loc_us-gaap_ConvertibleDebtMember_F0D28C708E70058554B120994FB2C12C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_2B3029E3E9FD8B0E7E2020994FB2AAE2" xlink:to="loc_us-gaap_ConvertibleDebtMember_F0D28C708E70058554B120994FB2C12C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_509DFEF8BBFBA9759F5020994FB4E564" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6DF7CDD331DAF6A2ED8C20994FB4FE77" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_509DFEF8BBFBA9759F5020994FB4E564" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_02CDA73ADB3CB0AA786C20B6A63DDC1E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6DF7CDD331DAF6A2ED8C20994FB4FE77" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_02CDA73ADB3CB0AA786C20B6A63DDC1E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_43F7ADDF4F6D956E8AEE20994FB5AD3F" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6DF7CDD331DAF6A2ED8C20994FB4FE77" xlink:to="loc_us-gaap_LongTermDebt_43F7ADDF4F6D956E8AEE20994FB5AD3F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent" xlink:label="loc_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_34F95EB9522BFBC0E0C720994FB5C285" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_6DF7CDD331DAF6A2ED8C20994FB4FE77" xlink:to="loc_us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent_34F95EB9522BFBC0E0C720994FB5C285" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/DebtInterestExpenseDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_672846D886D55DBB0AEF0117A2BC94B1" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_F784BD1C476581C416A50117A2BB2DC1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_672846D886D55DBB0AEF0117A2BC94B1" xlink:to="loc_us-gaap_DebtInstrumentTable_F784BD1C476581C416A50117A2BB2DC1" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_B7125826939BA23F1C540117A2BB3834" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_F784BD1C476581C416A50117A2BB2DC1" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_B7125826939BA23F1C540117A2BB3834" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_14C6473BE4FBBD9BD37D0117A2BC96A3_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_B7125826939BA23F1C540117A2BB3834" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_14C6473BE4FBBD9BD37D0117A2BC96A3_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_14C6473BE4FBBD9BD37D0117A2BC96A3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_B7125826939BA23F1C540117A2BB3834" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_14C6473BE4FBBD9BD37D0117A2BC96A3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConvertibleDebtMember" xlink:label="loc_us-gaap_ConvertibleDebtMember_B78443F3C4113857FDA20117A2BC9AC5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_14C6473BE4FBBD9BD37D0117A2BC96A3" xlink:to="loc_us-gaap_ConvertibleDebtMember_B78443F3C4113857FDA20117A2BC9AC5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestExpenseDebtExcludingAmortization" xlink:label="loc_us-gaap_InterestExpenseDebtExcludingAmortization_F586D51C4031CE70197F0117A2BC393C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_672846D886D55DBB0AEF0117A2BC94B1" xlink:to="loc_us-gaap_InterestExpenseDebtExcludingAmortization_F586D51C4031CE70197F0117A2BC393C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="loc_us-gaap_AmortizationOfDebtDiscountPremium_436B98DCD0842B205E040117A2BCE289" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_672846D886D55DBB0AEF0117A2BC94B1" xlink:to="loc_us-gaap_AmortizationOfDebtDiscountPremium_436B98DCD0842B205E040117A2BCE289" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_26BF43DAE1D719D51A7E0117A2BCA347" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_672846D886D55DBB0AEF0117A2BC94B1" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_26BF43DAE1D719D51A7E0117A2BCA347" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="loc_us-gaap_InterestExpenseDebt_38BF0CB76DD7A3B147130117A2BCA761" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_672846D886D55DBB0AEF0117A2BC94B1" xlink:to="loc_us-gaap_InterestExpenseDebt_38BF0CB76DD7A3B147130117A2BCA761" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/DebtMinimumPaymentsDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/DebtNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_2CA11BD32CD4B96A4CC42582B1B632D3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentTable_2CA11BD32CD4B96A4CC42582B1B632D3" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_F29B828BD30548A71D952582B1B60F60" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_2CA11BD32CD4B96A4CC42582B1B632D3" xlink:to="loc_us-gaap_DebtInstrumentAxis_F29B828BD30548A71D952582B1B60F60" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_D26700EF7EF933E106E82582B1B68B55_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_F29B828BD30548A71D952582B1B60F60" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_D26700EF7EF933E106E82582B1B68B55_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_D26700EF7EF933E106E82582B1B68B55" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_F29B828BD30548A71D952582B1B60F60" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_D26700EF7EF933E106E82582B1B68B55" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_InseegoNotesMember" xlink:label="loc_insg_InseegoNotesMember_73102506F0BF31DDDC562582B1B6C085" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_D26700EF7EF933E106E82582B1B68B55" xlink:to="loc_insg_InseegoNotesMember_73102506F0BF31DDDC562582B1B6C085" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_NovatelWirelessNotesMember" xlink:label="loc_insg_NovatelWirelessNotesMember_4D5DDB2CF26C43A9DB652582B1B6B2FF" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_D26700EF7EF933E106E82582B1B68B55" xlink:to="loc_insg_NovatelWirelessNotesMember_4D5DDB2CF26C43A9DB652582B1B6B2FF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_79DACC8BEB71E3FEBD0D2582B1B636DE" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_2CA11BD32CD4B96A4CC42582B1B632D3" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_79DACC8BEB71E3FEBD0D2582B1B636DE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_576B73899535AE9A53062582B1B69702_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_79DACC8BEB71E3FEBD0D2582B1B636DE" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_576B73899535AE9A53062582B1B69702_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_576B73899535AE9A53062582B1B69702" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_79DACC8BEB71E3FEBD0D2582B1B636DE" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_576B73899535AE9A53062582B1B69702" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_D34CD72DCE6F9B0276032582B1B692BF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_576B73899535AE9A53062582B1B69702" xlink:to="loc_us-gaap_SubsequentEventMember_D34CD72DCE6F9B0276032582B1B692BF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_0280A638B9E9D157E7B72582B1B69B72" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_2CA11BD32CD4B96A4CC42582B1B632D3" xlink:to="loc_us-gaap_VariableRateAxis_0280A638B9E9D157E7B72582B1B69B72" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_62CAEC0616CE4A6EF96E2582B1B61C9C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VariableRateAxis_0280A638B9E9D157E7B72582B1B69B72" xlink:to="loc_us-gaap_VariableRateDomain_62CAEC0616CE4A6EF96E2582B1B61C9C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_62CAEC0616CE4A6EF96E2582B1B61C9C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VariableRateAxis_0280A638B9E9D157E7B72582B1B69B72" xlink:to="loc_us-gaap_VariableRateDomain_62CAEC0616CE4A6EF96E2582B1B61C9C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PrimeRateMember" xlink:label="loc_us-gaap_PrimeRateMember_64C929061682521174D62582B1B6E273" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_62CAEC0616CE4A6EF96E2582B1B61C9C" xlink:to="loc_us-gaap_PrimeRateMember_64C929061682521174D62582B1B6E273" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_82607DE5723FE63DCAF02582B1B60595" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_62CAEC0616CE4A6EF96E2582B1B61C9C" xlink:to="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_82607DE5723FE63DCAF02582B1B60595" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="loc_us-gaap_LineOfCreditFacilityAxis_620BAEE7C49943288F1A2582B1B6B82F" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_2CA11BD32CD4B96A4CC42582B1B632D3" xlink:to="loc_us-gaap_LineOfCreditFacilityAxis_620BAEE7C49943288F1A2582B1B6B82F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="loc_us-gaap_LineOfCreditFacilityLenderDomain_2B71226464870C69BFB92582B1B61A10_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LineOfCreditFacilityAxis_620BAEE7C49943288F1A2582B1B6B82F" xlink:to="loc_us-gaap_LineOfCreditFacilityLenderDomain_2B71226464870C69BFB92582B1B61A10_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="loc_us-gaap_LineOfCreditFacilityLenderDomain_2B71226464870C69BFB92582B1B61A10" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LineOfCreditFacilityAxis_620BAEE7C49943288F1A2582B1B6B82F" xlink:to="loc_us-gaap_LineOfCreditFacilityLenderDomain_2B71226464870C69BFB92582B1B61A10" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_AbsaMember" xlink:label="loc_insg_AbsaMember_8BB6409AFA2F74484B6F2582B1B633F9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLenderDomain_2B71226464870C69BFB92582B1B61A10" xlink:to="loc_insg_AbsaMember_8BB6409AFA2F74484B6F2582B1B633F9" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_GrindrodBankMember" xlink:label="loc_insg_GrindrodBankMember_0379419E9946E58B97D52582B1B6E51F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLenderDomain_2B71226464870C69BFB92582B1B61A10" xlink:to="loc_insg_GrindrodBankMember_0379419E9946E58B97D52582B1B6E51F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_DA771C441ACAADF710D42582B1B696FD" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_2CA11BD32CD4B96A4CC42582B1B632D3" xlink:to="loc_us-gaap_CreditFacilityAxis_DA771C441ACAADF710D42582B1B696FD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_1B4BEA6630EECA7C10402582B1B652DE_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_DA771C441ACAADF710D42582B1B696FD" xlink:to="loc_us-gaap_CreditFacilityDomain_1B4BEA6630EECA7C10402582B1B652DE_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_1B4BEA6630EECA7C10402582B1B652DE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_DA771C441ACAADF710D42582B1B696FD" xlink:to="loc_us-gaap_CreditFacilityDomain_1B4BEA6630EECA7C10402582B1B652DE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_BC88882D8A20E075D0DD2582B1C5DD44" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_1B4BEA6630EECA7C10402582B1B652DE" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_BC88882D8A20E075D0DD2582B1C5DD44" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LetterOfCreditMember" xlink:label="loc_us-gaap_LetterOfCreditMember_748974A0D0824299E5862582B1C5C414" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_1B4BEA6630EECA7C10402582B1B652DE" xlink:to="loc_us-gaap_LetterOfCreditMember_748974A0D0824299E5862582B1C5C414" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_7CD60E76ECCD9A4AB26C2582B1C5D5AF" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_2CA11BD32CD4B96A4CC42582B1B632D3" xlink:to="loc_us-gaap_RangeAxis_7CD60E76ECCD9A4AB26C2582B1C5D5AF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_0058DAF5E1F6B28B155A2582B1C56847_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_7CD60E76ECCD9A4AB26C2582B1C5D5AF" xlink:to="loc_us-gaap_RangeMember_0058DAF5E1F6B28B155A2582B1C56847_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_0058DAF5E1F6B28B155A2582B1C56847" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_7CD60E76ECCD9A4AB26C2582B1C5D5AF" xlink:to="loc_us-gaap_RangeMember_0058DAF5E1F6B28B155A2582B1C56847" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_32A03CD3E32727F84E9B2582B1C53D1D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_0058DAF5E1F6B28B155A2582B1C56847" xlink:to="loc_us-gaap_MinimumMember_32A03CD3E32727F84E9B2582B1C53D1D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_E39A935A45859B72DA102582B1C5837B" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_0058DAF5E1F6B28B155A2582B1C56847" xlink:to="loc_us-gaap_MaximumMember_E39A935A45859B72DA102582B1C5837B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_394A0C7D3A307C8A25912582B1C549BB" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_2CA11BD32CD4B96A4CC42582B1B632D3" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_394A0C7D3A307C8A25912582B1C549BB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_FE433B35D69C1DD6BE282582B1C508C5_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_394A0C7D3A307C8A25912582B1C549BB" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_FE433B35D69C1DD6BE282582B1C508C5_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_FE433B35D69C1DD6BE282582B1C508C5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_394A0C7D3A307C8A25912582B1C549BB" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_FE433B35D69C1DD6BE282582B1C508C5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConvertibleDebtMember" xlink:label="loc_us-gaap_ConvertibleDebtMember_46785B99575307003ED32582B1C5C860" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_FE433B35D69C1DD6BE282582B1C508C5" xlink:to="loc_us-gaap_ConvertibleDebtMember_46785B99575307003ED32582B1C5C860" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MortgagesMember" xlink:label="loc_us-gaap_MortgagesMember_8064AB4EE287CBA4ACD12582B1C53C94" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_FE433B35D69C1DD6BE282582B1C508C5" xlink:to="loc_us-gaap_MortgagesMember_8064AB4EE287CBA4ACD12582B1C53C94" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodAxis" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_1977A45895B7B1BC08312582B1C58C63" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_2CA11BD32CD4B96A4CC42582B1B632D3" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_1977A45895B7B1BC08312582B1C58C63" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_C262B05C93EA375E1D582582B1C54B8D_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_1977A45895B7B1BC08312582B1C58C63" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_C262B05C93EA375E1D582582B1C54B8D_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodDomain" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_C262B05C93EA375E1D582582B1C54B8D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodAxis_1977A45895B7B1BC08312582B1C58C63" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_C262B05C93EA375E1D582582B1C54B8D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodOneMember" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodOneMember_93D8E0BB8DC7FE5E01092582B1C5122E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_C262B05C93EA375E1D582582B1C54B8D" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodOneMember_93D8E0BB8DC7FE5E01092582B1C5122E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodTwoMember" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_3BA455925910DABCDB012582B1C5573A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_C262B05C93EA375E1D582582B1C54B8D" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodTwoMember_3BA455925910DABCDB012582B1C5573A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPeriodThreeMember" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPeriodThreeMember_FD856D53D64732B8B5DF2582B1C5550F" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentRedemptionPeriodDomain_C262B05C93EA375E1D582582B1C54B8D" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPeriodThreeMember_FD856D53D64732B8B5DF2582B1C5550F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_0379F735905C0C1B06FF2582B1C5D760" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_0379F735905C0C1B06FF2582B1C5D760" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_B288E63973550E7A30742582B1C52E33" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_B288E63973550E7A30742582B1C52E33" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_99481DFE5B877B7DF9D52582B1C53ED2" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_99481DFE5B877B7DF9D52582B1C53ED2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_92F462F2757A415495B22582B1C587E0" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_LineOfCredit_92F462F2757A415495B22582B1C587E0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="loc_us-gaap_DebtInstrumentTerm_77B0ADB3D127625F28302582B1C5E77D" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentTerm_77B0ADB3D127625F28302582B1C5E77D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_3F619B46BE6582740C5F2582B1C54C0A" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_3F619B46BE6582740C5F2582B1C54C0A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_F9B84EE205594F34DD482582B1C5F5DC" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_F9B84EE205594F34DD482582B1C5F5DC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredFinanceCostsGross" xlink:label="loc_us-gaap_DeferredFinanceCostsGross_553B8D2131563FB1C9E02582B1C51721" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DeferredFinanceCostsGross_553B8D2131563FB1C9E02582B1C51721" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_5D7D3CF8650CF0FEB7D62582B1C577B7" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_5D7D3CF8650CF0FEB7D62582B1C577B7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_0824DA181A8C96CA44F12582B1C54877" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_0824DA181A8C96CA44F12582B1C54877" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_967C1754ECE1EEF9CCE62582B1C54DB9" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_967C1754ECE1EEF9CCE62582B1C54DB9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdTradingDays" xlink:label="loc_us-gaap_DebtInstrumentConvertibleThresholdTradingDays_F37E3CA5A10848CB2A8A2582B1C5AE2F" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentConvertibleThresholdTradingDays_F37E3CA5A10848CB2A8A2582B1C5AE2F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays" xlink:label="loc_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays_4D18094883D086B347C12582B1C5F06E" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays_4D18094883D086B347C12582B1C5F06E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger" xlink:label="loc_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_2AE2E49E742040C017562582B1C5EE9A" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_2AE2E49E742040C017562582B1C5EE9A" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_NumberofConsecutiveBusinessDays" xlink:label="loc_insg_NumberofConsecutiveBusinessDays_435A2EB8CD70B4EDF0B12582B1C51CC8" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_insg_NumberofConsecutiveBusinessDays_435A2EB8CD70B4EDF0B12582B1C51CC8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentage" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_4C1900AAE4A10823A7C52582B1C52D9A" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentage_4C1900AAE4A10823A7C52582B1C52D9A" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DebtInstrumentCovenantMinimumPercentageThresholdofPrincipalAmounttoCallDebt" xlink:label="loc_insg_DebtInstrumentCovenantMinimumPercentageThresholdofPrincipalAmounttoCallDebt_1392A8266310C6BDD0AE2582B1C5463C" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_insg_DebtInstrumentCovenantMinimumPercentageThresholdofPrincipalAmounttoCallDebt_1392A8266310C6BDD0AE2582B1C5463C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:label="loc_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_2B8C218164C730C0374D2582B1C581BD" xlink:type="locator" />
    <link:definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_2B8C218164C730C0374D2582B1C581BD" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DebtInstrumentCovenantPeriodforCompanyElectedRemedyinCaseofDefault" xlink:label="loc_insg_DebtInstrumentCovenantPeriodforCompanyElectedRemedyinCaseofDefault_F22307A31CCE87C0232D2582B1C57AB2" xlink:type="locator" />
    <link:definitionArc order="19" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_insg_DebtInstrumentCovenantPeriodforCompanyElectedRemedyinCaseofDefault_F22307A31CCE87C0232D2582B1C57AB2" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DebtInstrumentCovenantInterestRateForCompanyElectedRemedyinCaseofDefault" xlink:label="loc_insg_DebtInstrumentCovenantInterestRateForCompanyElectedRemedyinCaseofDefault_D4BEDEECF5D72CFFAC4C2582B1C5BFC6" xlink:type="locator" />
    <link:definitionArc order="20" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_insg_DebtInstrumentCovenantInterestRateForCompanyElectedRemedyinCaseofDefault_D4BEDEECF5D72CFFAC4C2582B1C5BFC6" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DebtIssuanceCostAllocatedtoEquityComponent" xlink:label="loc_insg_DebtIssuanceCostAllocatedtoEquityComponent_3B2778F29A99B82F63262582B1C560FF" xlink:type="locator" />
    <link:definitionArc order="21" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_insg_DebtIssuanceCostAllocatedtoEquityComponent_3B2778F29A99B82F63262582B1C560FF" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DebtIssuanceCostAllocatedtoLiabilityComponent" xlink:label="loc_insg_DebtIssuanceCostAllocatedtoLiabilityComponent_65746BDE3516DA0432F72582B1C5B6AA" xlink:type="locator" />
    <link:definitionArc order="22" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_insg_DebtIssuanceCostAllocatedtoLiabilityComponent_65746BDE3516DA0432F72582B1C5B6AA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_C1BD5F4FF47F7749D42A2582B1C5965C" xlink:type="locator" />
    <link:definitionArc order="23" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_C1BD5F4FF47F7749D42A2582B1C5965C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="loc_us-gaap_DebtConversionConvertedInstrumentAmount1_72619C2ADA999A8D1D6A2582B1C5A8F4" xlink:type="locator" />
    <link:definitionArc order="24" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_DebtConversionConvertedInstrumentAmount1_72619C2ADA999A8D1D6A2582B1C5A8F4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_6BEF2C99195EB8A29C4E2582B1C53C3D" xlink:type="locator" />
    <link:definitionArc order="25" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_D57959D6C582204030FC2582B1C5F346" xlink:to="loc_us-gaap_LongTermDebt_6BEF2C99195EB8A29C4E2582B1C53C3D" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/DebtTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/DocumentAndEntityInformation" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/EarningsPerShare" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/EarningsPerShareEarningsPerBasicAndDilutedShareTableDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/EarningsPerShareNarrativeDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/EarningsPerShareTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/FairValueMeasurementOfAssetsAndLiabilities" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/FairValueMeasurementOfAssetsAndLiabilitiesAdditionalInformationDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/FairValueMeasurementOfAssetsAndLiabilitiesOtherFinancialInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E58F7BED2082CD06950F203E655DC12F" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_BEBD5128150BA2A2B04A203E655B7C0C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E58F7BED2082CD06950F203E655DC12F" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_BEBD5128150BA2A2B04A203E655B7C0C" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_EB072CBF2932DA10BACE20518264DBFC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_BEBD5128150BA2A2B04A203E655B7C0C" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_EB072CBF2932DA10BACE20518264DBFC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_FE3847AC785DAE5DE6202051829357B8_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_EB072CBF2932DA10BACE20518264DBFC" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_FE3847AC785DAE5DE6202051829357B8_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_FE3847AC785DAE5DE6202051829357B8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_EB072CBF2932DA10BACE20518264DBFC" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_FE3847AC785DAE5DE6202051829357B8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsNonrecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsNonrecurringMember_E3DF038B28832947F6EF2051836EE87E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_FE3847AC785DAE5DE6202051829357B8" xlink:to="loc_us-gaap_FairValueMeasurementsNonrecurringMember_E3DF038B28832947F6EF2051836EE87E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_769BF16DCDCD2C62BA4A203E655B56D9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_BEBD5128150BA2A2B04A203E655B7C0C" xlink:to="loc_us-gaap_DebtInstrumentAxis_769BF16DCDCD2C62BA4A203E655B56D9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_33F8F4E794E6C33603AC203E655CD7D8_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_769BF16DCDCD2C62BA4A203E655B56D9" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_33F8F4E794E6C33603AC203E655CD7D8_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_33F8F4E794E6C33603AC203E655CD7D8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_769BF16DCDCD2C62BA4A203E655B56D9" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_33F8F4E794E6C33603AC203E655CD7D8" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_NovatelWirelessNotesMember" xlink:label="loc_insg_NovatelWirelessNotesMember_DCF60EBFF9EC52B5C155204DC37791D4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_33F8F4E794E6C33603AC203E655CD7D8" xlink:to="loc_insg_NovatelWirelessNotesMember_DCF60EBFF9EC52B5C155204DC37791D4" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_InseegoNotesMember" xlink:label="loc_insg_InseegoNotesMember_4D0F19DCE636654BA22E203E655C3AED" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_33F8F4E794E6C33603AC203E655CD7D8" xlink:to="loc_insg_InseegoNotesMember_4D0F19DCE636654BA22E203E655C3AED" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_2A669B3707EF8F11BF42203E655C7C2B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_BEBD5128150BA2A2B04A203E655B7C0C" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_2A669B3707EF8F11BF42203E655C7C2B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_C1FFDA55EB8B9CC44763203E655C27B5_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_2A669B3707EF8F11BF42203E655C7C2B" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_C1FFDA55EB8B9CC44763203E655C27B5_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_C1FFDA55EB8B9CC44763203E655C27B5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_2A669B3707EF8F11BF42203E655C7C2B" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_C1FFDA55EB8B9CC44763203E655C27B5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_20900DEFA1641B0A4985203E655CE2B3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_C1FFDA55EB8B9CC44763203E655C27B5" xlink:to="loc_us-gaap_SubsequentEventMember_20900DEFA1641B0A4985203E655CE2B3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_6FD8A0319B5E07D1D682203E655CDB35" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_BEBD5128150BA2A2B04A203E655B7C0C" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_6FD8A0319B5E07D1D682203E655CDB35" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_4C366D33AA3325CFC560203E655DB996_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_6FD8A0319B5E07D1D682203E655CDB35" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_4C366D33AA3325CFC560203E655DB996_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_4C366D33AA3325CFC560203E655DB996" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_6FD8A0319B5E07D1D682203E655CDB35" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_4C366D33AA3325CFC560203E655DB996" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConvertibleDebtMember" xlink:label="loc_us-gaap_ConvertibleDebtMember_FB9031A1F930CFBAF2AE203E655DC65C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_4C366D33AA3325CFC560203E655DB996" xlink:to="loc_us-gaap_ConvertibleDebtMember_FB9031A1F930CFBAF2AE203E655DC65C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_EBD7F80DBE8E18B88F3E203E655D72BB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E58F7BED2082CD06950F203E655DC12F" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_EBD7F80DBE8E18B88F3E203E655D72BB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_D95DDF7367379A362ABB203E655D141F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E58F7BED2082CD06950F203E655DC12F" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_D95DDF7367379A362ABB203E655D141F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConvertibleDebtFairValueDisclosures" xlink:label="loc_us-gaap_ConvertibleDebtFairValueDisclosures_9674697A3C65A2DB1B3C203E655D186D" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E58F7BED2082CD06950F203E655DC12F" xlink:to="loc_us-gaap_ConvertibleDebtFairValueDisclosures_9674697A3C65A2DB1B3C203E655D186D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="loc_us-gaap_DebtConversionConvertedInstrumentAmount1_52B20E41E5A93497EB0A204DC1FE703B" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_E58F7BED2082CD06950F203E655DC12F" xlink:to="loc_us-gaap_DebtConversionConvertedInstrumentAmount1_52B20E41E5A93497EB0A204DC1FE703B" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/FairValueMeasurementOfAssetsAndLiabilitiesSummaryOfCompanysFinancialInstrumentsFairValueOnRecurringBasisDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_583E1209E2EF599C255C132F033DFD73" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_8A4F458B5ABEBC5B6287132F0335CCDA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_583E1209E2EF599C255C132F033DFD73" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_8A4F458B5ABEBC5B6287132F0335CCDA" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_8016E01FB2071F59F66A132F0335413A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_8A4F458B5ABEBC5B6287132F0335CCDA" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_8016E01FB2071F59F66A132F0335413A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_C84531522BECEFB91F67132F03352B63_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_8016E01FB2071F59F66A132F0335413A" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_C84531522BECEFB91F67132F03352B63_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_C84531522BECEFB91F67132F03352B63" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_8016E01FB2071F59F66A132F0335413A" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_C84531522BECEFB91F67132F03352B63" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_CD5413B470C7AA9C568A132F03355A82" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_C84531522BECEFB91F67132F03352B63" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_CD5413B470C7AA9C568A132F03355A82" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_38CF25EA3C069EBF7F84132F0335A5B1" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_8A4F458B5ABEBC5B6287132F0335CCDA" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_38CF25EA3C069EBF7F84132F0335A5B1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_624A15AADE26059A1F77132F03353222_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_38CF25EA3C069EBF7F84132F0335A5B1" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_624A15AADE26059A1F77132F03353222_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_624A15AADE26059A1F77132F03353222" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_38CF25EA3C069EBF7F84132F0335A5B1" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_624A15AADE26059A1F77132F03353222" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_E68E18BA47D8BE1DA8D0132F03351ECB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_624A15AADE26059A1F77132F03353222" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_E68E18BA47D8BE1DA8D0132F03351ECB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueByAssetClassAxis" xlink:label="loc_us-gaap_FairValueByAssetClassAxis_35F72D7C7670C716483B132F033C5597" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_8A4F458B5ABEBC5B6287132F0335CCDA" xlink:to="loc_us-gaap_FairValueByAssetClassAxis_35F72D7C7670C716483B132F033C5597" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_D05AD18C282780850E48132F033C3B36_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByAssetClassAxis_35F72D7C7670C716483B132F033C5597" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_D05AD18C282780850E48132F033C3B36_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_D05AD18C282780850E48132F033C3B36" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByAssetClassAxis_35F72D7C7670C716483B132F033C5597" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_D05AD18C282780850E48132F033C3B36" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MoneyMarketFundsMember" xlink:label="loc_us-gaap_MoneyMarketFundsMember_1FC690A0B070B59244C2132F033C6392" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_D05AD18C282780850E48132F033C3B36" xlink:to="loc_us-gaap_MoneyMarketFundsMember_1FC690A0B070B59244C2132F033C6392" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShortTermInvestmentsMember" xlink:label="loc_us-gaap_ShortTermInvestmentsMember_D2E4056B1E17A09A4302132F033DA15D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_D05AD18C282780850E48132F033C3B36" xlink:to="loc_us-gaap_ShortTermInvestmentsMember_D2E4056B1E17A09A4302132F033DA15D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsFairValueDisclosureAbstract" xlink:label="loc_us-gaap_AssetsFairValueDisclosureAbstract_2B8B0CCCD243D8501C0F132F033D08F7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_583E1209E2EF599C255C132F033DFD73" xlink:to="loc_us-gaap_AssetsFairValueDisclosureAbstract_2B8B0CCCD243D8501C0F132F033D08F7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract_330CC277B15CD9E64A3B132F033EEA18" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_2B8B0CCCD243D8501C0F132F033D08F7" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract_330CC277B15CD9E64A3B132F033EEA18" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_200422CD1DCCE5B7E7B0132F033F462C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract_330CC277B15CD9E64A3B132F033EEA18" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_200422CD1DCCE5B7E7B0132F033F462C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_45AB5E1E5964DECA05D8132F033FDBA8" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_583E1209E2EF599C255C132F033DFD73" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_45AB5E1E5964DECA05D8132F033FDBA8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsFairValueDisclosureRecurring" xlink:label="loc_us-gaap_AssetsFairValueDisclosureRecurring_2C53FC74D19A8730BA11132F033FE0F1" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_583E1209E2EF599C255C132F033DFD73" xlink:to="loc_us-gaap_AssetsFairValueDisclosureRecurring_2C53FC74D19A8730BA11132F033FE0F1" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/FairValueMeasurementOfAssetsAndLiabilitiesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/FinancialStatementDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/FinancialStatementDetailsAdditionalInformationDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_E163DA504E61E2536F8E21896614558B" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_88A6C034AA39FC18335F21896614EE67" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_E163DA504E61E2536F8E21896614558B" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_88A6C034AA39FC18335F21896614EE67" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_2A7F846F317D5B81D63E21896614409D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_88A6C034AA39FC18335F21896614EE67" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_2A7F846F317D5B81D63E21896614409D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_B1ECE7A1F99C89249F50218966148FC0_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_2A7F846F317D5B81D63E21896614409D" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_B1ECE7A1F99C89249F50218966148FC0_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_B1ECE7A1F99C89249F50218966148FC0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_2A7F846F317D5B81D63E21896614409D" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_B1ECE7A1F99C89249F50218966148FC0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNet" xlink:label="loc_us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNet_8B6563991AA7B183F9A62189661442BB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_E163DA504E61E2536F8E21896614558B" xlink:to="loc_us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNet_8B6563991AA7B183F9A62189661442BB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation" xlink:label="loc_us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation_99BC8CF39030C3807727218966148497" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_E163DA504E61E2536F8E21896614558B" xlink:to="loc_us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation_99BC8CF39030C3807727218966148497" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_F9E6FC92CF6E6E46FE6F21896614C7D1" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_E163DA504E61E2536F8E21896614558B" xlink:to="loc_us-gaap_Depreciation_F9E6FC92CF6E6E46FE6F21896614C7D1" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/FinancialStatementDetailsRentalAssetsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_60C9F3D7DED05303EAB3218966047B3B" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_DDE74990A3134B2A18AB21896604966A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_60C9F3D7DED05303EAB3218966047B3B" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_DDE74990A3134B2A18AB21896604966A" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_199999E3AE40E7B0A3CB218966042EFB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_DDE74990A3134B2A18AB21896604966A" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_199999E3AE40E7B0A3CB218966042EFB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_80551F520DE75CBC7D5F218966044213_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_199999E3AE40E7B0A3CB218966042EFB" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_80551F520DE75CBC7D5F218966044213_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_80551F520DE75CBC7D5F218966044213" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_199999E3AE40E7B0A3CB218966042EFB" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_80551F520DE75CBC7D5F218966044213" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsLeasedToOthersMember" xlink:label="loc_us-gaap_AssetsLeasedToOthersMember_6330FDE7090DD05A176D21896604B7E4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_80551F520DE75CBC7D5F218966044213" xlink:to="loc_us-gaap_AssetsLeasedToOthersMember_6330FDE7090DD05A176D21896604B7E4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_A51C248D5A0D851D0CE4218966042D8D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_60C9F3D7DED05303EAB3218966047B3B" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_A51C248D5A0D851D0CE4218966042D8D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_6C870A9EAA4948BA84AE218966043635" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_60C9F3D7DED05303EAB3218966047B3B" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_6C870A9EAA4948BA84AE218966043635" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_22C771928EBB9BC04D5A218966049030" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_60C9F3D7DED05303EAB3218966047B3B" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_22C771928EBB9BC04D5A218966049030" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/FinancialStatementDetailsShortTermInvestmentsDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/FinancialStatementDetailsSummaryOfAccruedExpensesDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/FinancialStatementDetailsSummaryOfAccruedWarrantyObligationsDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/FinancialStatementDetailsSummaryOfInventoriesDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/FinancialStatementDetailsSummaryOfPropertyPlantAndEquipmentDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_7FD888144E00CF7D9A751D7D4075DC89" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_853EE09CA88CF03C6C981D7D4072AFB7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_7FD888144E00CF7D9A751D7D4075DC89" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_853EE09CA88CF03C6C981D7D4072AFB7" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_44A7CE5DCFA9438E8F801D7D40724DB1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_853EE09CA88CF03C6C981D7D4072AFB7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_44A7CE5DCFA9438E8F801D7D40724DB1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_44A7CE5DCFA9438E8F801D7D40724DB1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_44A7CE5DCFA9438E8F801D7D40724DB1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LandMember" xlink:label="loc_us-gaap_LandMember_1CB6A2076007BF3581DF1D7D40735135" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7" xlink:to="loc_us-gaap_LandMember_1CB6A2076007BF3581DF1D7D40735135" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BuildingMember" xlink:label="loc_us-gaap_BuildingMember_79B77F96D9A65A8B99A21D7D40736D24" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7" xlink:to="loc_us-gaap_BuildingMember_79B77F96D9A65A8B99A21D7D40736D24" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquipmentMember" xlink:label="loc_us-gaap_EquipmentMember_416426645ACB0BA086D51D7D4073A864" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7" xlink:to="loc_us-gaap_EquipmentMember_416426645ACB0BA086D51D7D4073A864" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComputerEquipmentMember" xlink:label="loc_us-gaap_ComputerEquipmentMember_03E8A0C09EBA65FC26261D7D4073C131" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7" xlink:to="loc_us-gaap_ComputerEquipmentMember_03E8A0C09EBA65FC26261D7D4073C131" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherMachineryAndEquipmentMember" xlink:label="loc_us-gaap_OtherMachineryAndEquipmentMember_D29E184EF0C15143A26B1D7D4073B6C5" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7" xlink:to="loc_us-gaap_OtherMachineryAndEquipmentMember_D29E184EF0C15143A26B1D7D4073B6C5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="loc_us-gaap_FurnitureAndFixturesMember_B4DDBD3701031C6335E01D7D40751582" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7" xlink:to="loc_us-gaap_FurnitureAndFixturesMember_B4DDBD3701031C6335E01D7D40751582" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_VehiclesMember" xlink:label="loc_us-gaap_VehiclesMember_B6639FF77AEFCBB614DC1D7D4075AC01" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7" xlink:to="loc_us-gaap_VehiclesMember_B6639FF77AEFCBB614DC1D7D4075AC01" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="loc_us-gaap_LeaseholdImprovementsMember_B0A0C5D01B943E704A3B1D7D4075E354" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_2F56A7E0AA629205E76D1D7D40722FA7" xlink:to="loc_us-gaap_LeaseholdImprovementsMember_B0A0C5D01B943E704A3B1D7D4075E354" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_A11A4B484A4A896C61851D7D4075645F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_7FD888144E00CF7D9A751D7D4075DC89" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_A11A4B484A4A896C61851D7D4075645F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_0ACAB3C44C979EF0D3B71D7D4076D535" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_7FD888144E00CF7D9A751D7D4075DC89" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_0ACAB3C44C979EF0D3B71D7D4076D535" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_07F5EBBF08F8AABA28E31D7D4076F18E" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_7FD888144E00CF7D9A751D7D4075DC89" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_07F5EBBF08F8AABA28E31D7D4076F18E" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/FinancialStatementDetailsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/GeographicInformationAndConcentrationsOfRisk" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/GeographicInformationAndConcentrationsOfRiskAdditionalInformationDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_C2EE24E71707FF259C7E0117A1F6195A" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F07D725C6661BC1FB3B50117A1F5DC47" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_C2EE24E71707FF259C7E0117A1F6195A" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F07D725C6661BC1FB3B50117A1F5DC47" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_6E6616B6D1476AFB682B0117A1F58F8A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F07D725C6661BC1FB3B50117A1F5DC47" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_6E6616B6D1476AFB682B0117A1F58F8A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_438423D2C54272933F720117A1F5684D_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_6E6616B6D1476AFB682B0117A1F58F8A" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_438423D2C54272933F720117A1F5684D_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_438423D2C54272933F720117A1F5684D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_6E6616B6D1476AFB682B0117A1F58F8A" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_438423D2C54272933F720117A1F5684D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SalesRevenueNetMember" xlink:label="loc_us-gaap_SalesRevenueNetMember_78213B5C21B36D67F1850117A1F54A85" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_438423D2C54272933F720117A1F5684D" xlink:to="loc_us-gaap_SalesRevenueNetMember_78213B5C21B36D67F1850117A1F54A85" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccountsReceivableMember" xlink:label="loc_us-gaap_AccountsReceivableMember_3BDD97CEFCD841EB47DD0117A1F53848" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_438423D2C54272933F720117A1F5684D" xlink:to="loc_us-gaap_AccountsReceivableMember_3BDD97CEFCD841EB47DD0117A1F53848" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_C1FEB57E8C10181820500117A1F5BB1D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F07D725C6661BC1FB3B50117A1F5DC47" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_C1FEB57E8C10181820500117A1F5BB1D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_1912645448A9076789100117A1F5C619_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_C1FEB57E8C10181820500117A1F5BB1D" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_1912645448A9076789100117A1F5C619_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_1912645448A9076789100117A1F5C619" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_C1FEB57E8C10181820500117A1F5BB1D" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_1912645448A9076789100117A1F5C619" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CustomerConcentrationRiskMember" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_D05410DBE7AFD13579AC0117A1F5E272" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_1912645448A9076789100117A1F5C619" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_D05410DBE7AFD13579AC0117A1F5E272" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MajorCustomersAxis" xlink:label="loc_us-gaap_MajorCustomersAxis_0491AA3D7D9C8A8D96960117A1F53607" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_F07D725C6661BC1FB3B50117A1F5DC47" xlink:to="loc_us-gaap_MajorCustomersAxis_0491AA3D7D9C8A8D96960117A1F53607" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NameOfMajorCustomerDomain" xlink:label="loc_us-gaap_NameOfMajorCustomerDomain_582A52F7D92AAF0515300117A1F5E511_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_MajorCustomersAxis_0491AA3D7D9C8A8D96960117A1F53607" xlink:to="loc_us-gaap_NameOfMajorCustomerDomain_582A52F7D92AAF0515300117A1F5E511_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NameOfMajorCustomerDomain" xlink:label="loc_us-gaap_NameOfMajorCustomerDomain_582A52F7D92AAF0515300117A1F5E511" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_MajorCustomersAxis_0491AA3D7D9C8A8D96960117A1F53607" xlink:to="loc_us-gaap_NameOfMajorCustomerDomain_582A52F7D92AAF0515300117A1F5E511" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_CustomerOneMember" xlink:label="loc_insg_CustomerOneMember_2CC9A49ADC7748DABD0C0117A1F6F444" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NameOfMajorCustomerDomain_582A52F7D92AAF0515300117A1F5E511" xlink:to="loc_insg_CustomerOneMember_2CC9A49ADC7748DABD0C0117A1F6F444" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_5987915D24884B2893320117A1F654CD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_C2EE24E71707FF259C7E0117A1F6195A" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_5987915D24884B2893320117A1F654CD" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/GeographicInformationAndConcentrationsOfRiskScheduleOfGeographicConcentrationOfAssetsDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_B6F5E932EF39087D4405218961E0C754" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_D063C30BBC9F4FCDAABE218961E0106B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_B6F5E932EF39087D4405218961E0C754" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_D063C30BBC9F4FCDAABE218961E0106B" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_4A11A4EA7CD83A0BF5F2218961E034B1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_D063C30BBC9F4FCDAABE218961E0106B" xlink:to="loc_us-gaap_StatementGeographicalAxis_4A11A4EA7CD83A0BF5F2218961E034B1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_E595AAB88C529A4711D0218961E06F5E_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementGeographicalAxis_4A11A4EA7CD83A0BF5F2218961E034B1" xlink:to="loc_us-gaap_SegmentGeographicalDomain_E595AAB88C529A4711D0218961E06F5E_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_E595AAB88C529A4711D0218961E06F5E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementGeographicalAxis_4A11A4EA7CD83A0BF5F2218961E034B1" xlink:to="loc_us-gaap_SegmentGeographicalDomain_E595AAB88C529A4711D0218961E06F5E" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_UnitedStatesAndCanadaMember" xlink:label="loc_insg_UnitedStatesAndCanadaMember_EEFFFE07D6B6D78D43FC21E3A5AA030A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_E595AAB88C529A4711D0218961E06F5E" xlink:to="loc_insg_UnitedStatesAndCanadaMember_EEFFFE07D6B6D78D43FC21E3A5AA030A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd#country_ZA" xlink:label="loc_country_ZA_A1F84B3C7B538D397D8E218961E078CA" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_E595AAB88C529A4711D0218961E06F5E" xlink:to="loc_country_ZA_A1F84B3C7B538D397D8E218961E078CA" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_OtherGeographicRegionsMember" xlink:label="loc_insg_OtherGeographicRegionsMember_7B7C598C800015B6B47A218961E07661" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_E595AAB88C529A4711D0218961E06F5E" xlink:to="loc_insg_OtherGeographicRegionsMember_7B7C598C800015B6B47A218961E07661" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_B788BBD7B19E3D04A346218961E0A4B9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_B6F5E932EF39087D4405218961E0C754" xlink:to="loc_us-gaap_Assets_B788BBD7B19E3D04A346218961E0A4B9" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/GeographicInformationAndConcentrationsOfRiskScheduleOfGeographicConcentrationOfNetRevenuesDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_D65874D128CA4EBEF384218961E0FD9F" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_9AD8145FC2C5AB1C444B218961D07C55" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_D65874D128CA4EBEF384218961E0FD9F" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_9AD8145FC2C5AB1C444B218961D07C55" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_77A2F935B60141DEE2D9218961D0D293" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_9AD8145FC2C5AB1C444B218961D07C55" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_77A2F935B60141DEE2D9218961D0D293" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_E1F9E2ACCD10A88CF7B2218961D06089_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_77A2F935B60141DEE2D9218961D0D293" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_E1F9E2ACCD10A88CF7B2218961D06089_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_E1F9E2ACCD10A88CF7B2218961D06089" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_77A2F935B60141DEE2D9218961D0D293" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_E1F9E2ACCD10A88CF7B2218961D06089" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SalesRevenueNetMember" xlink:label="loc_us-gaap_SalesRevenueNetMember_5C2244704F2781267410218961D031AD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_E1F9E2ACCD10A88CF7B2218961D06089" xlink:to="loc_us-gaap_SalesRevenueNetMember_5C2244704F2781267410218961D031AD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_A2A749EC9E0A4BAB394B218961D0BBAE" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_9AD8145FC2C5AB1C444B218961D07C55" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_A2A749EC9E0A4BAB394B218961D0BBAE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_3F3AFC5E3F2C62A6AE97218961D074FC_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_A2A749EC9E0A4BAB394B218961D0BBAE" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_3F3AFC5E3F2C62A6AE97218961D074FC_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_3F3AFC5E3F2C62A6AE97218961D074FC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_A2A749EC9E0A4BAB394B218961D0BBAE" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_3F3AFC5E3F2C62A6AE97218961D074FC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GeographicConcentrationRiskMember" xlink:label="loc_us-gaap_GeographicConcentrationRiskMember_7097E663D2C1ADE204AF218961E02424" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_3F3AFC5E3F2C62A6AE97218961D074FC" xlink:to="loc_us-gaap_GeographicConcentrationRiskMember_7097E663D2C1ADE204AF218961E02424" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_03AB48726D6F6330EA22218961E0CD64" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_9AD8145FC2C5AB1C444B218961D07C55" xlink:to="loc_us-gaap_StatementGeographicalAxis_03AB48726D6F6330EA22218961E0CD64" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_7C2599A34F5857C1ADD4218961E0E57F_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementGeographicalAxis_03AB48726D6F6330EA22218961E0CD64" xlink:to="loc_us-gaap_SegmentGeographicalDomain_7C2599A34F5857C1ADD4218961E0E57F_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_7C2599A34F5857C1ADD4218961E0E57F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementGeographicalAxis_03AB48726D6F6330EA22218961E0CD64" xlink:to="loc_us-gaap_SegmentGeographicalDomain_7C2599A34F5857C1ADD4218961E0E57F" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_UnitedStatesAndCanadaMember" xlink:label="loc_insg_UnitedStatesAndCanadaMember_C4AE6FCB5653F0B4952221E3F79D0CAD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_7C2599A34F5857C1ADD4218961E0E57F" xlink:to="loc_insg_UnitedStatesAndCanadaMember_C4AE6FCB5653F0B4952221E3F79D0CAD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd#country_ZA" xlink:label="loc_country_ZA_6AB887D5F9CFB449764D218961E0E42C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_7C2599A34F5857C1ADD4218961E0E57F" xlink:to="loc_country_ZA_6AB887D5F9CFB449764D218961E0E42C" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_OtherGeographicRegionsMember" xlink:label="loc_insg_OtherGeographicRegionsMember_688D6CF595F5FD8EAFF3218961E01E38" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_7C2599A34F5857C1ADD4218961E0E57F" xlink:to="loc_insg_OtherGeographicRegionsMember_688D6CF595F5FD8EAFF3218961E01E38" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_73C79DB295BB10A9A7DC218961E0E14F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_D65874D128CA4EBEF384218961E0FD9F" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_73C79DB295BB10A9A7DC218961E0E14F" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/GeographicInformationAndConcentrationsOfRiskTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/GoodwillAndOtherIntangibleAssets" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/GoodwillAndOtherIntangibleAssetsGoodwillReconciliationDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="loc_us-gaap_GoodwillLineItems_D481F51FE59ABBA97A2B218965A79099" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfGoodwillTable" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_E82CE456EEE7FB82C251218965A76B46" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_GoodwillLineItems_D481F51FE59ABBA97A2B218965A79099" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_E82CE456EEE7FB82C251218965A76B46" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_70BE9CE08019B1E3F279218965A7D612" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_E82CE456EEE7FB82C251218965A76B46" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_70BE9CE08019B1E3F279218965A7D612" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_824A35147AFDC6F4C8C8218965A77C3C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_70BE9CE08019B1E3F279218965A7D612" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_824A35147AFDC6F4C8C8218965A77C3C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_824A35147AFDC6F4C8C8218965A77C3C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_70BE9CE08019B1E3F279218965A7D612" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_824A35147AFDC6F4C8C8218965A77C3C" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_FeeneyWirelessMember" xlink:label="loc_insg_FeeneyWirelessMember_E5B0AE94068923D33B08218965A71A2B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_824A35147AFDC6F4C8C8218965A77C3C" xlink:to="loc_insg_FeeneyWirelessMember_E5B0AE94068923D33B08218965A71A2B" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DigiCoreMember" xlink:label="loc_insg_DigiCoreMember_356B12070AE6254C81A3218965A732FF" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_824A35147AFDC6F4C8C8218965A77C3C" xlink:to="loc_insg_DigiCoreMember_356B12070AE6254C81A3218965A732FF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillRollForward" xlink:label="loc_us-gaap_GoodwillRollForward_8111C55C187DAF27C5B6218965A77ACC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_D481F51FE59ABBA97A2B218965A79099" xlink:to="loc_us-gaap_GoodwillRollForward_8111C55C187DAF27C5B6218965A77ACC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_65BD86FF826474ED7309218965A757E7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_8111C55C187DAF27C5B6218965A77ACC" xlink:to="loc_us-gaap_Goodwill_65BD86FF826474ED7309218965A757E7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_D80ED4F53048EE0F84AD218965A7549A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_8111C55C187DAF27C5B6218965A77ACC" xlink:to="loc_us-gaap_GoodwillAcquiredDuringPeriod_D80ED4F53048EE0F84AD218965A7549A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillPurchaseAccountingAdjustments" xlink:label="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_4BD690C8260961F782A1218965A74AD2" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_8111C55C187DAF27C5B6218965A77ACC" xlink:to="loc_us-gaap_GoodwillPurchaseAccountingAdjustments_4BD690C8260961F782A1218965A74AD2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillOtherIncreaseDecrease" xlink:label="loc_us-gaap_GoodwillOtherIncreaseDecrease_37C301741A47F59F78EB218965A72A21" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_8111C55C187DAF27C5B6218965A77ACC" xlink:to="loc_us-gaap_GoodwillOtherIncreaseDecrease_37C301741A47F59F78EB218965A72A21" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_BDDB6B905C5C6DF8FF4A218965A7FD58" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_8111C55C187DAF27C5B6218965A77ACC" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_BDDB6B905C5C6DF8FF4A218965A7FD58" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/GoodwillAndOtherIntangibleAssetsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/IncomeTaxes" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/IncomeTaxesAdditionalInformationDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLossCarryforwardsLineItems" xlink:label="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLossCarryforwardsTable" xlink:label="loc_us-gaap_OperatingLossCarryforwardsTable_DC042BBD5E173E43E4C220994EBAFE57" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_us-gaap_OperatingLossCarryforwardsTable_DC042BBD5E173E43E4C220994EBAFE57" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_218A40FB348398D3FCBC20994EBBD74A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_OperatingLossCarryforwardsTable_DC042BBD5E173E43E4C220994EBAFE57" xlink:to="loc_us-gaap_IncomeTaxAuthorityAxis_218A40FB348398D3FCBC20994EBBD74A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_E64B8F7B04A55A8BA8CB20994EBB3D43_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_218A40FB348398D3FCBC20994EBBD74A" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_E64B8F7B04A55A8BA8CB20994EBB3D43_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_E64B8F7B04A55A8BA8CB20994EBB3D43" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_218A40FB348398D3FCBC20994EBBD74A" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_E64B8F7B04A55A8BA8CB20994EBB3D43" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DomesticCountryMember" xlink:label="loc_us-gaap_DomesticCountryMember_4213F899104B2DFD630020994EBB7429" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_E64B8F7B04A55A8BA8CB20994EBB3D43" xlink:to="loc_us-gaap_DomesticCountryMember_4213F899104B2DFD630020994EBB7429" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CaliforniaFranchiseTaxBoardMember" xlink:label="loc_us-gaap_CaliforniaFranchiseTaxBoardMember_FE1F5A15DE5CF5ED038B20994EBBF18F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_E64B8F7B04A55A8BA8CB20994EBB3D43" xlink:to="loc_us-gaap_CaliforniaFranchiseTaxBoardMember_FE1F5A15DE5CF5ED038B20994EBBF18F" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_OregonTaxAuthorityMember" xlink:label="loc_insg_OregonTaxAuthorityMember_774ED047C9389372E79520994EBCC117" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_E64B8F7B04A55A8BA8CB20994EBB3D43" xlink:to="loc_insg_OregonTaxAuthorityMember_774ED047C9389372E79520994EBCC117" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="loc_us-gaap_ForeignCountryMember_A7FFF1A289988F65B3E020994EBC1A16" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_E64B8F7B04A55A8BA8CB20994EBB3D43" xlink:to="loc_us-gaap_ForeignCountryMember_A7FFF1A289988F65B3E020994EBC1A16" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount" xlink:label="loc_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_5B3F8414E2955FEDAC8220994EBCF7C7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_5B3F8414E2955FEDAC8220994EBCF7C7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_70D970131F5A03507AC520994EBCC681" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_70D970131F5A03507AC520994EBCC681" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="loc_us-gaap_OperatingLossCarryforwards_071EE591844748A9EFBF20994EC1230F" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_us-gaap_OperatingLossCarryforwards_071EE591844748A9EFBF20994EC1230F" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_OperatingLossCarryforwardsExpirationDateOne" xlink:label="loc_insg_OperatingLossCarryforwardsExpirationDateOne_C61DB79C84102741D44D20994EC2B9EC" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_insg_OperatingLossCarryforwardsExpirationDateOne_C61DB79C84102741D44D20994EC2B9EC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch_26D1B1D59BC4F3D31D8120994EC24E65" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch_26D1B1D59BC4F3D31D8120994EC24E65" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DeferredTaxAssetsTaxCreditCarryforwardsResearchExpirationDates" xlink:label="loc_insg_DeferredTaxAssetsTaxCreditCarryforwardsResearchExpirationDates_B573B75A5F96192F4C4220994EC2F40E" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_insg_DeferredTaxAssetsTaxCreditCarryforwardsResearchExpirationDates_B573B75A5F96192F4C4220994EC2F40E" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_InternalRevenueCodeOwnershipPercentageChangeDescription" xlink:label="loc_insg_InternalRevenueCodeOwnershipPercentageChangeDescription_26B192B0AB8B4129578720994EC20C5C" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_insg_InternalRevenueCodeOwnershipPercentageChangeDescription_26B192B0AB8B4129578720994EC20C5C" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_InternalRevenueCodeOwnershipPercentageChange" xlink:label="loc_insg_InternalRevenueCodeOwnershipPercentageChange_9F0E6518347CDB5BD18420994EBC2267" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_insg_InternalRevenueCodeOwnershipPercentageChange_9F0E6518347CDB5BD18420994EBC2267" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease_AC824F67D39558CE4529211AC343CBE3" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease_AC824F67D39558CE4529211AC343CBE3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense_6A5D185CD3400E3F498A20994EC443A0" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense_6A5D185CD3400E3F498A20994EC443A0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_FE91591819751F27A9B220F5C2A82ADA" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_4CCC62D7DE9A983FDA1920994EBCA3B8" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_FE91591819751F27A9B220F5C2A82ADA" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/IncomeTaxesReconciliationOfBeginningAndEndingAmountsOfUnrecognizedTaxBenefitsDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/IncomeTaxesSummaryOfLossBeforeIncomeTaxesDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/IncomeTaxesSummaryOfNetDeferredTaxLiabilitiesDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/IncomeTaxesSummaryOfProvisionForIncomeTaxesDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/IncomeTaxesSummaryOfProvisionForIncomeTaxesReconcilesToAmountComputedByApplyingStatutoryFederalIncomeTaxRateDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/IncomeTaxesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/IntangibleAssetsAdditionalInformationDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_8505A8434654382872AC1B82ED8A1FD7" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_091D41436C9E7B2887571B82ED873C60" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_8505A8434654382872AC1B82ED8A1FD7" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_091D41436C9E7B2887571B82ED873C60" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_0F03F203A6BB579499B81B82ED89FDCB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_091D41436C9E7B2887571B82ED873C60" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_0F03F203A6BB579499B81B82ED89FDCB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FB12507E88D346A8507E1B82ED8A5305_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_0F03F203A6BB579499B81B82ED89FDCB" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FB12507E88D346A8507E1B82ED8A5305_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FB12507E88D346A8507E1B82ED8A5305" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_0F03F203A6BB579499B81B82ED89FDCB" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FB12507E88D346A8507E1B82ED8A5305" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SoftwareDevelopmentMember" xlink:label="loc_us-gaap_SoftwareDevelopmentMember_DDA13FD5343FFBC7B5551B82ED8ABC71" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FB12507E88D346A8507E1B82ED8A5305" xlink:to="loc_us-gaap_SoftwareDevelopmentMember_DDA13FD5343FFBC7B5551B82ED8ABC71" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_25D13B7D4E46AF1301561B82ED90DA2D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_8505A8434654382872AC1B82ED8A1FD7" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_25D13B7D4E46AF1301561B82ED90DA2D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_BC732D2F5B150AE30AC91B82ED90C7F5" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_8505A8434654382872AC1B82ED8A1FD7" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_BC732D2F5B150AE30AC91B82ED90C7F5" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/IntangibleAssetsScheduleOfAmortizationExpenseOfFiniteLivedIntangibleAssetsExpectedToBeRecognizedDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/IntangibleAssetsScheduleOfIntangibleAssetsDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_41F5A308908646353B3C253D73C10C68" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_9DE632E9E57FDAE48CB0253D73C1D061" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_41F5A308908646353B3C253D73C10C68" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_9DE632E9E57FDAE48CB0253D73C1D061" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_65BD0392559FBDC26F16253D73C1C963" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_9DE632E9E57FDAE48CB0253D73C1D061" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_65BD0392559FBDC26F16253D73C1C963" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_E7C77B9B43A6AD3DD1E0253D73C1FB66_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_65BD0392559FBDC26F16253D73C1C963" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_E7C77B9B43A6AD3DD1E0253D73C1FB66_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_E7C77B9B43A6AD3DD1E0253D73C1FB66" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_65BD0392559FBDC26F16253D73C1C963" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_E7C77B9B43A6AD3DD1E0253D73C1FB66" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_86C3A821826D83940937253D73C11B11" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_E7C77B9B43A6AD3DD1E0253D73C1FB66" xlink:to="loc_us-gaap_OtherIntangibleAssetsMember_86C3A821826D83940937253D73C11B11" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_C7300945DBC7C774B01B253D73C1B813" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_9DE632E9E57FDAE48CB0253D73C1D061" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_C7300945DBC7C774B01B253D73C1B813" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D714681C59B656F63191253D73C1C4F3_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_C7300945DBC7C774B01B253D73C1B813" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D714681C59B656F63191253D73C1C4F3_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D714681C59B656F63191253D73C1C4F3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_C7300945DBC7C774B01B253D73C1B813" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D714681C59B656F63191253D73C1C4F3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DevelopedTechnologyRightsMember" xlink:label="loc_us-gaap_DevelopedTechnologyRightsMember_9D8AF06D953588CBF785253D73C1F3FC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D714681C59B656F63191253D73C1C4F3" xlink:to="loc_us-gaap_DevelopedTechnologyRightsMember_9D8AF06D953588CBF785253D73C1F3FC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TrademarksAndTradeNamesMember" xlink:label="loc_us-gaap_TrademarksAndTradeNamesMember_583B3B574F169DF85104253D73C1391A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D714681C59B656F63191253D73C1C4F3" xlink:to="loc_us-gaap_TrademarksAndTradeNamesMember_583B3B574F169DF85104253D73C1391A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaap_CustomerRelationshipsMember_0E267008C91C23E89B20253D73C1B093" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D714681C59B656F63191253D73C1C4F3" xlink:to="loc_us-gaap_CustomerRelationshipsMember_0E267008C91C23E89B20253D73C1B093" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SoftwareDevelopmentMember" xlink:label="loc_us-gaap_SoftwareDevelopmentMember_E65277AD1BE7E45ED966253D73C18675" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D714681C59B656F63191253D73C1C4F3" xlink:to="loc_us-gaap_SoftwareDevelopmentMember_E65277AD1BE7E45ED966253D73C18675" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_9EC527F1EBEE95912E66253D73C14700" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D714681C59B656F63191253D73C1C4F3" xlink:to="loc_us-gaap_OtherIntangibleAssetsMember_9EC527F1EBEE95912E66253D73C14700" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_71A649368DC9CCA04B59253D73C1C8EE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_41F5A308908646353B3C253D73C10C68" xlink:to="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_71A649368DC9CCA04B59253D73C1C8EE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_4382BE42AC5056E2B5B3253D73C12B08" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_41F5A308908646353B3C253D73C10C68" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_4382BE42AC5056E2B5B3253D73C12B08" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_D78477CDEBB42B74FC54253D73C13732" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_41F5A308908646353B3C253D73C10C68" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_D78477CDEBB42B74FC54253D73C13732" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_B1654C61D93B64442408253D73C190AF" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_41F5A308908646353B3C253D73C10C68" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_B1654C61D93B64442408253D73C190AF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_9894E812362B705134F4253D73C1C30F" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_41F5A308908646353B3C253D73C10C68" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_9894E812362B705134F4253D73C1C30F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_F96A5A73B28F780CC2D4253D73C13538" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_41F5A308908646353B3C253D73C10C68" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_F96A5A73B28F780CC2D4253D73C13538" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/NatureOfBusinessAndSignificantAccountingPolicies" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/NatureOfBusinessAndSignificantAccountingPoliciesAdditionalInformationDetail" xlink:type="extended">
    <link:loc xlink:href="insg-20161231.xsd#insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems" xlink:label="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems_2632AABC89B2C6D83A4D1D7D88F59ECB" xlink:type="locator" />
    <link:loc xlink:href="insg-20161231.xsd#insg_NatureOfBusinessAndSignificantAccountingPoliciesTable" xlink:label="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesTable_24323101F1626DD36F3F1D7D88EE1544" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems_2632AABC89B2C6D83A4D1D7D88F59ECB" xlink:to="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesTable_24323101F1626DD36F3F1D7D88EE1544" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_129152546290EAC77A761D7D88EEDD20" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesTable_24323101F1626DD36F3F1D7D88EE1544" xlink:to="loc_us-gaap_RangeAxis_129152546290EAC77A761D7D88EEDD20" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_97DDC5A2CD722BCE62171D7D88EE7E56_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_129152546290EAC77A761D7D88EEDD20" xlink:to="loc_us-gaap_RangeMember_97DDC5A2CD722BCE62171D7D88EE7E56_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_97DDC5A2CD722BCE62171D7D88EE7E56" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_129152546290EAC77A761D7D88EEDD20" xlink:to="loc_us-gaap_RangeMember_97DDC5A2CD722BCE62171D7D88EE7E56" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_BB23E695B9077C7D5B8F1D7D88F31AAC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_97DDC5A2CD722BCE62171D7D88EE7E56" xlink:to="loc_us-gaap_MinimumMember_BB23E695B9077C7D5B8F1D7D88F31AAC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_DD160DD66D4AE0D82ED21D7D88F3B9B8" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_97DDC5A2CD722BCE62171D7D88EE7E56" xlink:to="loc_us-gaap_MaximumMember_DD160DD66D4AE0D82ED21D7D88F3B9B8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_D488E58767615145946B1D7D88F48C32" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesTable_24323101F1626DD36F3F1D7D88EE1544" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_D488E58767615145946B1D7D88F48C32" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF2B2D36D6E60AF2CAF31D7D88F40B7B_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_D488E58767615145946B1D7D88F48C32" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF2B2D36D6E60AF2CAF31D7D88F40B7B_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF2B2D36D6E60AF2CAF31D7D88F40B7B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_D488E58767615145946B1D7D88F48C32" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF2B2D36D6E60AF2CAF31D7D88F40B7B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BuildingMember" xlink:label="loc_us-gaap_BuildingMember_8782B6B5FE32AE8994C61D7D88F56EAA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF2B2D36D6E60AF2CAF31D7D88F40B7B" xlink:to="loc_us-gaap_BuildingMember_8782B6B5FE32AE8994C61D7D88F56EAA" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_RentalAssetsMember" xlink:label="loc_insg_RentalAssetsMember_DB8203923DACDEDD6C481D7D88F53F89" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF2B2D36D6E60AF2CAF31D7D88F40B7B" xlink:to="loc_insg_RentalAssetsMember_DB8203923DACDEDD6C481D7D88F53F89" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SoftwareAndSoftwareDevelopmentCostsMember" xlink:label="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_91AF21327F4237B25F6D1D7D88F5B7CC" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_CF2B2D36D6E60AF2CAF31D7D88F40B7B" xlink:to="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_91AF21327F4237B25F6D1D7D88F5B7CC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_A0B949A186E4EE6C27C01D7D88F5478D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems_2632AABC89B2C6D83A4D1D7D88F59ECB" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_A0B949A186E4EE6C27C01D7D88F5478D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashCashEquivalentsAndShortTermInvestments" xlink:label="loc_us-gaap_CashCashEquivalentsAndShortTermInvestments_879A881E6DBC9679B2E41D7D88F50BB4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems_2632AABC89B2C6D83A4D1D7D88F59ECB" xlink:to="loc_us-gaap_CashCashEquivalentsAndShortTermInvestments_879A881E6DBC9679B2E41D7D88F50BB4" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_WorkingCapital" xlink:label="loc_insg_WorkingCapital_C652B86F41CE9DDDF9FF1D7D88F65CA2" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems_2632AABC89B2C6D83A4D1D7D88F59ECB" xlink:to="loc_insg_WorkingCapital_C652B86F41CE9DDDF9FF1D7D88F65CA2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="loc_us-gaap_NumberOfReportableSegments_89D79ED9E4E187AC84861D7D88F614D2" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems_2632AABC89B2C6D83A4D1D7D88F59ECB" xlink:to="loc_us-gaap_NumberOfReportableSegments_89D79ED9E4E187AC84861D7D88F614D2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_A0F7D5222646B973C2001D7D88F60F3A" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems_2632AABC89B2C6D83A4D1D7D88F59ECB" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_A0F7D5222646B973C2001D7D88F60F3A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_F4A9B9FF3ADDCDCACA871D7D88F60E36" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems_2632AABC89B2C6D83A4D1D7D88F59ECB" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill_F4A9B9FF3ADDCDCACA871D7D88F60E36" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:label="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_8541379021627E06FC141D7D88F695E2" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems_2632AABC89B2C6D83A4D1D7D88F59ECB" xlink:to="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_8541379021627E06FC141D7D88F695E2" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_ProductWarrantyAccrualPeriod" xlink:label="loc_insg_ProductWarrantyAccrualPeriod_2B2D93F8D5A12BD1CCA91D7D88F61C74" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_NatureOfBusinessAndSignificantAccountingPoliciesLineItems_2632AABC89B2C6D83A4D1D7D88F59ECB" xlink:to="loc_insg_ProductWarrantyAccrualPeriod_2B2D93F8D5A12BD1CCA91D7D88F61C74" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/NatureOfBusinessAndSignificantAccountingPoliciesPolicies" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/QuarterlyFinancialInformationUnaudited" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/QuarterlyFinancialInformationUnauditedSummaryOfUnauditedQuarterlyResultsOfOperationsDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/QuarterlyFinancialInformationUnauditedTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/Restructuring" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/RestructuringAdditionalInformationDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_A6BAA7DAAB45988A060D170338950850" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_625CA5CE90CFD6E698C317033893D342" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_A6BAA7DAAB45988A060D170338950850" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_625CA5CE90CFD6E698C317033893D342" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_B6B8948AF250C31959E51703389399A2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_625CA5CE90CFD6E698C317033893D342" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_B6B8948AF250C31959E51703389399A2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_481418060B0D12D504B71703389343F2_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_B6B8948AF250C31959E51703389399A2" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_481418060B0D12D504B71703389343F2_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_481418060B0D12D504B71703389343F2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_B6B8948AF250C31959E51703389399A2" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_481418060B0D12D504B71703389343F2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_1BFED8B293928319CC051703389396FE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_481418060B0D12D504B71703389343F2" xlink:to="loc_us-gaap_SubsequentEventMember_1BFED8B293928319CC051703389396FE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringPlanAxis" xlink:label="loc_us-gaap_RestructuringPlanAxis_4D49871BD4FC93EFEEAF17033894D3D9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_625CA5CE90CFD6E698C317033893D342" xlink:to="loc_us-gaap_RestructuringPlanAxis_4D49871BD4FC93EFEEAF17033894D3D9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringPlanDomain" xlink:label="loc_us-gaap_RestructuringPlanDomain_FA6B8599378F58788DDF1703389469B7_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_4D49871BD4FC93EFEEAF17033894D3D9" xlink:to="loc_us-gaap_RestructuringPlanDomain_FA6B8599378F58788DDF1703389469B7_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringPlanDomain" xlink:label="loc_us-gaap_RestructuringPlanDomain_FA6B8599378F58788DDF1703389469B7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_4D49871BD4FC93EFEEAF17033894D3D9" xlink:to="loc_us-gaap_RestructuringPlanDomain_FA6B8599378F58788DDF1703389469B7" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_TwoThousandThirteenRestructuringMember" xlink:label="loc_insg_TwoThousandThirteenRestructuringMember_35215306B9089E09A5B8170338945DA5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_FA6B8599378F58788DDF1703389469B7" xlink:to="loc_insg_TwoThousandThirteenRestructuringMember_35215306B9089E09A5B8170338945DA5" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_TwoThousandFifteenRestructuringMember" xlink:label="loc_insg_TwoThousandFifteenRestructuringMember_321781B71C73405B5E1A170338940825" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_FA6B8599378F58788DDF1703389469B7" xlink:to="loc_insg_TwoThousandFifteenRestructuringMember_321781B71C73405B5E1A170338940825" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2016RestructuringMember" xlink:label="loc_insg_A2016RestructuringMember_FC2F5500F8C24CE09DA0170338944F80" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_FA6B8599378F58788DDF1703389469B7" xlink:to="loc_insg_A2016RestructuringMember_FC2F5500F8C24CE09DA0170338944F80" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2017InitiativesMember" xlink:label="loc_insg_A2017InitiativesMember_59D40849E13C0E7EE338170338943032" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_FA6B8599378F58788DDF1703389469B7" xlink:to="loc_insg_A2017InitiativesMember_59D40849E13C0E7EE338170338943032" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringAndRelatedCostExpectedCost1" xlink:label="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_053CE38C8D947C83DC9217033897C693" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_A6BAA7DAAB45988A060D170338950850" xlink:to="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_053CE38C8D947C83DC9217033897C693" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/RestructuringSummaryOfRestructuringLiabilityDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_99F354B4391F23B72DBA26080C1BE50B" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_04024560116DF61D939F26080C1BDC07" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_99F354B4391F23B72DBA26080C1BE50B" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_04024560116DF61D939F26080C1BDC07" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringPlanAxis" xlink:label="loc_us-gaap_RestructuringPlanAxis_0A1FC5436F3F7D75C3CF26080C1B8706" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_04024560116DF61D939F26080C1BDC07" xlink:to="loc_us-gaap_RestructuringPlanAxis_0A1FC5436F3F7D75C3CF26080C1B8706" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringPlanDomain" xlink:label="loc_us-gaap_RestructuringPlanDomain_0687929A3B086FD469ED26080C1BDB26_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_0A1FC5436F3F7D75C3CF26080C1B8706" xlink:to="loc_us-gaap_RestructuringPlanDomain_0687929A3B086FD469ED26080C1BDB26_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringPlanDomain" xlink:label="loc_us-gaap_RestructuringPlanDomain_0687929A3B086FD469ED26080C1BDB26" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_0A1FC5436F3F7D75C3CF26080C1B8706" xlink:to="loc_us-gaap_RestructuringPlanDomain_0687929A3B086FD469ED26080C1BDB26" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_TwoThousandThirteenRestructuringMember" xlink:label="loc_insg_TwoThousandThirteenRestructuringMember_3E9C5DDD1BD16B295A4F26080C1BDC78" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_0687929A3B086FD469ED26080C1BDB26" xlink:to="loc_insg_TwoThousandThirteenRestructuringMember_3E9C5DDD1BD16B295A4F26080C1BDC78" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_TwoThousandFifteenRestructuringMember" xlink:label="loc_insg_TwoThousandFifteenRestructuringMember_76D5523AECDDD7EE2C8B26080C1B38A9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_0687929A3B086FD469ED26080C1BDB26" xlink:to="loc_insg_TwoThousandFifteenRestructuringMember_76D5523AECDDD7EE2C8B26080C1B38A9" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2016RestructuringMember" xlink:label="loc_insg_A2016RestructuringMember_AD2E1AD6DAC86131DA2626080C1B5DA9" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_0687929A3B086FD469ED26080C1BDB26" xlink:to="loc_insg_A2016RestructuringMember_AD2E1AD6DAC86131DA2626080C1B5DA9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringCostAndReserveAxis" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_AFF9D701B514BAC20E8726080C1BD1EC" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_04024560116DF61D939F26080C1BDC07" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_AFF9D701B514BAC20E8726080C1BD1EC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_D3AC1A6780481EE5BBDA26080C1B4970_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_AFF9D701B514BAC20E8726080C1BD1EC" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_D3AC1A6780481EE5BBDA26080C1B4970_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_D3AC1A6780481EE5BBDA26080C1B4970" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_AFF9D701B514BAC20E8726080C1BD1EC" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_D3AC1A6780481EE5BBDA26080C1B4970" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="loc_us-gaap_EmployeeSeveranceMember_9E95FECDDCA16910753426080C1BBF72" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_D3AC1A6780481EE5BBDA26080C1B4970" xlink:to="loc_us-gaap_EmployeeSeveranceMember_9E95FECDDCA16910753426080C1BBF72" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FacilityClosingMember" xlink:label="loc_us-gaap_FacilityClosingMember_7F1503D3572BD07DAC5926080C1B0BF2" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_D3AC1A6780481EE5BBDA26080C1B4970" xlink:to="loc_us-gaap_FacilityClosingMember_7F1503D3572BD07DAC5926080C1B0BF2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringReserveRollForward" xlink:label="loc_us-gaap_RestructuringReserveRollForward_DA1AB181D0E519EBAC2226080C1B4EB9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_99F354B4391F23B72DBA26080C1BE50B" xlink:to="loc_us-gaap_RestructuringReserveRollForward_DA1AB181D0E519EBAC2226080C1B4EB9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_CF0540FA94C0C2CEF20B26080C1BA63C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_DA1AB181D0E519EBAC2226080C1B4EB9" xlink:to="loc_us-gaap_RestructuringReserve_CF0540FA94C0C2CEF20B26080C1BA63C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringAndRelatedCostIncurredCost" xlink:label="loc_us-gaap_RestructuringAndRelatedCostIncurredCost_8C11319C369A2D1176B626080C1BA07F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_DA1AB181D0E519EBAC2226080C1B4EB9" xlink:to="loc_us-gaap_RestructuringAndRelatedCostIncurredCost_8C11319C369A2D1176B626080C1BA07F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsForRestructuring" xlink:label="loc_us-gaap_PaymentsForRestructuring_7A133C708D86A320B28F26080C1B603B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_DA1AB181D0E519EBAC2226080C1B4EB9" xlink:to="loc_us-gaap_PaymentsForRestructuring_7A133C708D86A320B28F26080C1B603B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringReserveSettledWithoutCash2" xlink:label="loc_us-gaap_RestructuringReserveSettledWithoutCash2_B3F318C3ECFD8449ABD326080C1B4EE3" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_DA1AB181D0E519EBAC2226080C1B4EB9" xlink:to="loc_us-gaap_RestructuringReserveSettledWithoutCash2_B3F318C3ECFD8449ABD326080C1B4EE3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringReserveTranslationAdjustment" xlink:label="loc_us-gaap_RestructuringReserveTranslationAdjustment_65EA4823E985065883B026080C1B0BA0" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_DA1AB181D0E519EBAC2226080C1B4EB9" xlink:to="loc_us-gaap_RestructuringReserveTranslationAdjustment_65EA4823E985065883B026080C1B0BA0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringAndRelatedCostCostIncurredToDate1" xlink:label="loc_us-gaap_RestructuringAndRelatedCostCostIncurredToDate1_B8714B6EE0B4AA25F6C626080C1B27B0" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_99F354B4391F23B72DBA26080C1BE50B" xlink:to="loc_us-gaap_RestructuringAndRelatedCostCostIncurredToDate1_B8714B6EE0B4AA25F6C626080C1B27B0" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/RestructuringTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/RetirementSavingsPlan" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/RetirementSavingsPlanAdditionalInformationDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ScheduleIiValuationAndQualifyingAccounts" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ScheduleIiValuationAndQualifyingAccountsDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_432595DB05029D54F7A12189610B49B7" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xlink:label="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureTable_F7AD5DA966414F9AFCE72189610B90B4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_432595DB05029D54F7A12189610B49B7" xlink:to="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureTable_F7AD5DA966414F9AFCE72189610B90B4" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_9AA60F21AC27607C08642189610B4597" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureTable_F7AD5DA966414F9AFCE72189610B90B4" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_9AA60F21AC27607C08642189610B4597" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDomain_B6C236E8A233F2C786622189610B06E9_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_9AA60F21AC27607C08642189610B4597" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDomain_B6C236E8A233F2C786622189610B06E9_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDomain_B6C236E8A233F2C786622189610B06E9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_9AA60F21AC27607C08642189610B4597" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDomain_B6C236E8A233F2C786622189610B06E9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsMember" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsMember_2EDB29177783DFCFDE7A2189610B8C1E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_B6C236E8A233F2C786622189610B06E9" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsMember_2EDB29177783DFCFDE7A2189610B8C1E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryValuationReserveMember" xlink:label="loc_us-gaap_InventoryValuationReserveMember_0F87ECBA79591BE2C4A32189610BFAD8" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_B6C236E8A233F2C786622189610B06E9" xlink:to="loc_us-gaap_InventoryValuationReserveMember_0F87ECBA79591BE2C4A32189610BFAD8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember" xlink:label="loc_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_277F41A469E429283E1F2189610BA90A" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_B6C236E8A233F2C786622189610B06E9" xlink:to="loc_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_277F41A469E429283E1F2189610BA90A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:label="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_C4F568835A92477808B62189610B05F0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_432595DB05029D54F7A12189610B49B7" xlink:to="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_C4F568835A92477808B62189610B05F0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_233D847C348B4C2792D22189610BF069" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_C4F568835A92477808B62189610B05F0" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesBalance_233D847C348B4C2792D22189610BF069" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_7639A719ABED584012622189610B182C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_C4F568835A92477808B62189610B05F0" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_7639A719ABED584012622189610B182C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDeductions_D132795DECCB6398C8C82189610B8616" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_C4F568835A92477808B62189610B05F0" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDeductions_D132795DECCB6398C8C82189610B8616" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationAllowancesAndReservesAdjustments" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesAdjustments_8E8B8E3891DE163705822189610B89B7" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_C4F568835A92477808B62189610B05F0" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesAdjustments_8E8B8E3891DE163705822189610B89B7" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/SecuritiesPurchaseAgreement" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/SecuritiesPurchaseAgreementAdditionalInformationDetail" xlink:type="extended">
    <link:loc xlink:href="insg-20161231.xsd#insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems" xlink:label="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfStockByClassTable" xlink:label="loc_us-gaap_ScheduleOfStockByClassTable_18B38D86956BCAC700612189623D678F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_ScheduleOfStockByClassTable_18B38D86956BCAC700612189623D678F" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="loc_us-gaap_ClassOfWarrantOrRightAxis_A26A832D2704F890B7352189623D1902" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_18B38D86956BCAC700612189623D678F" xlink:to="loc_us-gaap_ClassOfWarrantOrRightAxis_A26A832D2704F890B7352189623D1902" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_773C3E643F111A6E6FC52189623DDA48_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_A26A832D2704F890B7352189623D1902" xlink:to="loc_us-gaap_ClassOfWarrantOrRightDomain_773C3E643F111A6E6FC52189623DDA48_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_773C3E643F111A6E6FC52189623DDA48" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_A26A832D2704F890B7352189623D1902" xlink:to="loc_us-gaap_ClassOfWarrantOrRightDomain_773C3E643F111A6E6FC52189623DDA48" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2014WarrantMember" xlink:label="loc_insg_A2014WarrantMember_63C526E40E090AD0CE6C2189623DE161" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_773C3E643F111A6E6FC52189623DDA48" xlink:to="loc_insg_A2014WarrantMember_63C526E40E090AD0CE6C2189623DE161" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2015WarrantMember" xlink:label="loc_insg_A2015WarrantMember_9E4C56EC66792D22EB362189623DB53C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_773C3E643F111A6E6FC52189623DDA48" xlink:to="loc_insg_A2015WarrantMember_9E4C56EC66792D22EB362189623DB53C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_7B49E2A17ECF429A79402189623D9211" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_18B38D86956BCAC700612189623D678F" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_7B49E2A17ECF429A79402189623D9211" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_7A369C9A84BFD2CF32DD2189623DB913_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_7B49E2A17ECF429A79402189623D9211" xlink:to="loc_us-gaap_EquityComponentDomain_7A369C9A84BFD2CF32DD2189623DB913_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_7A369C9A84BFD2CF32DD2189623DB913" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_7B49E2A17ECF429A79402189623D9211" xlink:to="loc_us-gaap_EquityComponentDomain_7A369C9A84BFD2CF32DD2189623DB913" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_8EFC7753C0F81C5282202189623D534F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_7A369C9A84BFD2CF32DD2189623DB913" xlink:to="loc_us-gaap_CommonStockMember_8EFC7753C0F81C5282202189623D534F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaap_WarrantMember_CC4C8AF0B1596F9589332189623DBADA" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_7A369C9A84BFD2CF32DD2189623DB913" xlink:to="loc_us-gaap_WarrantMember_CC4C8AF0B1596F9589332189623DBADA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_C5614F0296A7CA4FC5C92189623D9F4B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_18B38D86956BCAC700612189623D678F" xlink:to="loc_us-gaap_StatementClassOfStockAxis_C5614F0296A7CA4FC5C92189623D9F4B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_384E009D4C0DAB00AE3E2189624D19C5_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_C5614F0296A7CA4FC5C92189623D9F4B" xlink:to="loc_us-gaap_ClassOfStockDomain_384E009D4C0DAB00AE3E2189624D19C5_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_384E009D4C0DAB00AE3E2189624D19C5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_C5614F0296A7CA4FC5C92189623D9F4B" xlink:to="loc_us-gaap_ClassOfStockDomain_384E009D4C0DAB00AE3E2189624D19C5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SeriesCPreferredStockMember" xlink:label="loc_us-gaap_SeriesCPreferredStockMember_25199C49455CA836D9272189624D6B87" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_384E009D4C0DAB00AE3E2189624D19C5" xlink:to="loc_us-gaap_SeriesCPreferredStockMember_25199C49455CA836D9272189624D6B87" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConvertiblePreferredStockMember" xlink:label="loc_us-gaap_ConvertiblePreferredStockMember_49696FD7DFFB38E66E5D2189624DF98C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_384E009D4C0DAB00AE3E2189624D19C5" xlink:to="loc_us-gaap_ConvertiblePreferredStockMember_49696FD7DFFB38E66E5D2189624DF98C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_47BF2AFF336DC3B1CB922189624D3797" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_47BF2AFF336DC3B1CB922189624D3797" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_2C09051C25BC764541A82189624DF9CA" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_2C09051C25BC764541A82189624DF9CA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_C14E18A3F0DBCFBDE9512189624D1243" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_C14E18A3F0DBCFBDE9512189624D1243" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_4F80D9C68B8515CD35812189624D188B" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_4F80D9C68B8515CD35812189624D188B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TemporaryEquityParOrStatedValuePerShare" xlink:label="loc_us-gaap_TemporaryEquityParOrStatedValuePerShare_F79E9FED40D6987B4CFE2189624D92CE" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_TemporaryEquityParOrStatedValuePerShare_F79E9FED40D6987B4CFE2189624D92CE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="loc_us-gaap_SharesIssuedPricePerShare_AD59E4EA8C4913AC781B2189624D98BC" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_SharesIssuedPricePerShare_AD59E4EA8C4913AC781B2189624D98BC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromIssuanceOrSaleOfEquity" xlink:label="loc_us-gaap_ProceedsFromIssuanceOrSaleOfEquity_68A31734BB22DF9D4A8D2189624D6756" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_ProceedsFromIssuanceOrSaleOfEquity_68A31734BB22DF9D4A8D2189624D6756" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAdjustmentOfWarrants" xlink:label="loc_us-gaap_FairValueAdjustmentOfWarrants_842B9203BAA2DF28DB6A2189624D9C5E" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_FairValueAdjustmentOfWarrants_842B9203BAA2DF28DB6A2189624D9C5E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="loc_us-gaap_ProceedsFromWarrantExercises_28776885AAE81EEBA96D2189624DB6E6" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_ProceedsFromWarrantExercises_28776885AAE81EEBA96D2189624DB6E6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_B088BA685ECFC20C2EDE2189624D0BB6" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_B088BA685ECFC20C2EDE2189624D0BB6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_9CF2542C5D45566FD6DD2189624DF017" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_9CF2542C5D45566FD6DD2189624DF017" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:label="loc_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_C46DAA7613FABDD2D0AE2189624DCF55" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion_C46DAA7613FABDD2D0AE2189624DCF55" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PreferredStockLiquidationPreferenceValue" xlink:label="loc_us-gaap_PreferredStockLiquidationPreferenceValue_9B82AB980B94890F72602189624DCE71" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_ChangesInEquityAndComprehensiveIncomeLineItemsLineItems_231AAA7C3A06C2E159872189624D1D33" xlink:to="loc_us-gaap_PreferredStockLiquidationPreferenceValue_9B82AB980B94890F72602189624DCE71" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/SecuritiesPurchaseAgreementSummaryOfChangeToFairValueOfWarrantDetail" xlink:type="extended">
    <link:loc xlink:href="insg-20161231.xsd#insg_CommonStockWarrantsLineItems" xlink:label="loc_insg_CommonStockWarrantsLineItems_02943A9A044A139CC9850117A217E3B4" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfWarrantOrRightTable" xlink:label="loc_us-gaap_ClassOfWarrantOrRightTable_5CD27A653785EBD6BEF70117A21601A0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_insg_CommonStockWarrantsLineItems_02943A9A044A139CC9850117A217E3B4" xlink:to="loc_us-gaap_ClassOfWarrantOrRightTable_5CD27A653785EBD6BEF70117A21601A0" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_7A9C027C724CB9C31F270117A216C110" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ClassOfWarrantOrRightTable_5CD27A653785EBD6BEF70117A21601A0" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_7A9C027C724CB9C31F270117A216C110" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_29807E250D9F565E6FA10117A2161908_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_7A9C027C724CB9C31F270117A216C110" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_29807E250D9F565E6FA10117A2161908_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_29807E250D9F565E6FA10117A2161908" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_7A9C027C724CB9C31F270117A216C110" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_29807E250D9F565E6FA10117A2161908" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_F5F60DC27381CAD3934E0117A217D667" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_29807E250D9F565E6FA10117A2161908" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_F5F60DC27381CAD3934E0117A217D667" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward" xlink:label="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_50450F4C3D4B0A85BE9F0117A21750F8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_insg_CommonStockWarrantsLineItems_02943A9A044A139CC9850117A217E3B4" xlink:to="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_50450F4C3D4B0A85BE9F0117A21750F8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WarrantsAndRightsOutstanding" xlink:label="loc_us-gaap_WarrantsAndRightsOutstanding_C42AFB3EDCEEF1E6EB720117A21742D3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_50450F4C3D4B0A85BE9F0117A21750F8" xlink:to="loc_us-gaap_WarrantsAndRightsOutstanding_C42AFB3EDCEEF1E6EB720117A21742D3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAdjustmentOfWarrants" xlink:label="loc_us-gaap_FairValueAdjustmentOfWarrants_0DBDA6A209DABA9F07A60117A2178058" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_50450F4C3D4B0A85BE9F0117A21750F8" xlink:to="loc_us-gaap_FairValueAdjustmentOfWarrants_0DBDA6A209DABA9F07A60117A2178058" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_7BC0F888C5C6E02093890117A217B1EC" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationRollForward_50450F4C3D4B0A85BE9F0117A21750F8" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_7BC0F888C5C6E02093890117A217B1EC" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/SecuritiesPurchaseAgreementTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ShareBasedCompensation" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ShareBasedCompensationAdditionalInformationDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_C73100945CBE42AB85A325839DD57816" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_C73100945CBE42AB85A325839DD57816" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="loc_us-gaap_TitleOfIndividualAxis_86396B67E4191F88D89825839DD54745" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_C73100945CBE42AB85A325839DD57816" xlink:to="loc_us-gaap_TitleOfIndividualAxis_86396B67E4191F88D89825839DD54745" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_D3B377975110146CCA6D25839DD5B1A1_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_TitleOfIndividualAxis_86396B67E4191F88D89825839DD54745" xlink:to="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_D3B377975110146CCA6D25839DD5B1A1_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_D3B377975110146CCA6D25839DD5B1A1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_TitleOfIndividualAxis_86396B67E4191F88D89825839DD54745" xlink:to="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_D3B377975110146CCA6D25839DD5B1A1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ExecutiveOfficerMember" xlink:label="loc_us-gaap_ExecutiveOfficerMember_4B736A13B5288D1456F425839DD541B1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_D3B377975110146CCA6D25839DD5B1A1" xlink:to="loc_us-gaap_ExecutiveOfficerMember_4B736A13B5288D1456F425839DD541B1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ManagementMember" xlink:label="loc_us-gaap_ManagementMember_CAD131E69F0F594F752325839DD6162D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_D3B377975110146CCA6D25839DD5B1A1" xlink:to="loc_us-gaap_ManagementMember_CAD131E69F0F594F752325839DD6162D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis_BBC9FA4AE35A3C4656D925839DD6D6EE" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_C73100945CBE42AB85A325839DD57816" xlink:to="loc_us-gaap_PlanNameAxis_BBC9FA4AE35A3C4656D925839DD6D6EE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_3718C56F56A311BE510C25839DD6C509_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PlanNameAxis_BBC9FA4AE35A3C4656D925839DD6D6EE" xlink:to="loc_us-gaap_PlanNameDomain_3718C56F56A311BE510C25839DD6C509_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_3718C56F56A311BE510C25839DD6C509" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PlanNameAxis_BBC9FA4AE35A3C4656D925839DD6D6EE" xlink:to="loc_us-gaap_PlanNameDomain_3718C56F56A311BE510C25839DD6C509" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2015IncentiveCompensationPlanMember" xlink:label="loc_insg_A2015IncentiveCompensationPlanMember_1191BA64B4872586908925839DD7C249" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_3718C56F56A311BE510C25839DD6C509" xlink:to="loc_insg_A2015IncentiveCompensationPlanMember_1191BA64B4872586908925839DD7C249" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2009OmnibusIncentiveCompensationPlanMember" xlink:label="loc_insg_A2009OmnibusIncentiveCompensationPlanMember_BBD09659EB0CF84E77BA25839DD790DA" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_3718C56F56A311BE510C25839DD6C509" xlink:to="loc_insg_A2009OmnibusIncentiveCompensationPlanMember_BBD09659EB0CF84E77BA25839DD790DA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_4E225D33733C6E09D9BF25839DD707CD" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_C73100945CBE42AB85A325839DD57816" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_4E225D33733C6E09D9BF25839DD707CD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EEBE21D5817EA04D3D2F25839DD733C9_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_4E225D33733C6E09D9BF25839DD707CD" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EEBE21D5817EA04D3D2F25839DD733C9_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EEBE21D5817EA04D3D2F25839DD733C9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_4E225D33733C6E09D9BF25839DD707CD" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EEBE21D5817EA04D3D2F25839DD733C9" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_FeeneyWirelessMember" xlink:label="loc_insg_FeeneyWirelessMember_839A4CD162DA5D77A32525839DD742FE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EEBE21D5817EA04D3D2F25839DD733C9" xlink:to="loc_insg_FeeneyWirelessMember_839A4CD162DA5D77A32525839DD742FE" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_DigiCoreMember" xlink:label="loc_insg_DigiCoreMember_CA56396556D8771B745525839DD878CF" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_EEBE21D5817EA04D3D2F25839DD733C9" xlink:to="loc_insg_DigiCoreMember_CA56396556D8771B745525839DD878CF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_6204F5DF03AF9D71884025839DD8C6B7" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_C73100945CBE42AB85A325839DD57816" xlink:to="loc_us-gaap_AwardTypeAxis_6204F5DF03AF9D71884025839DD8C6B7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C53A3CEC7B7908A71DC725839DD83644_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_6204F5DF03AF9D71884025839DD8C6B7" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C53A3CEC7B7908A71DC725839DD83644_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C53A3CEC7B7908A71DC725839DD83644" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_6204F5DF03AF9D71884025839DD8C6B7" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C53A3CEC7B7908A71DC725839DD83644" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_0B7C5E4FB877480CF88E25839DD88E3B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C53A3CEC7B7908A71DC725839DD83644" xlink:to="loc_us-gaap_EmployeeStockOptionMember_0B7C5E4FB877480CF88E25839DD88E3B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_9C9EECC10751D2249FEA25839DD85B7F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C53A3CEC7B7908A71DC725839DD83644" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_9C9EECC10751D2249FEA25839DD85B7F" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_EmployeeStockPurchasePlansMember" xlink:label="loc_insg_EmployeeStockPurchasePlansMember_668FE1204F39ECCF65FB25839DD841E9" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_C53A3CEC7B7908A71DC725839DD83644" xlink:to="loc_insg_EmployeeStockPurchasePlansMember_668FE1204F39ECCF65FB25839DD841E9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_94F2BEE8EE73D25F383D25839DD8162E" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_C73100945CBE42AB85A325839DD57816" xlink:to="loc_us-gaap_RangeAxis_94F2BEE8EE73D25F383D25839DD8162E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_46ABEFC5B29AE7F7CB2725839DD9CDCA_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_94F2BEE8EE73D25F383D25839DD8162E" xlink:to="loc_us-gaap_RangeMember_46ABEFC5B29AE7F7CB2725839DD9CDCA_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_46ABEFC5B29AE7F7CB2725839DD9CDCA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_94F2BEE8EE73D25F383D25839DD8162E" xlink:to="loc_us-gaap_RangeMember_46ABEFC5B29AE7F7CB2725839DD9CDCA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_2FFF1DA1E15BDCCEDB4C25839DD95258" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_46ABEFC5B29AE7F7CB2725839DD9CDCA" xlink:to="loc_us-gaap_MinimumMember_2FFF1DA1E15BDCCEDB4C25839DD95258" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_8B0CFB0D736612ED852F25839DDAA851" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_46ABEFC5B29AE7F7CB2725839DD9CDCA" xlink:to="loc_us-gaap_MaximumMember_8B0CFB0D736612ED852F25839DDAA851" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_3D159371D3F38540B6A525839DDA90F2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_3D159371D3F38540B6A525839DDA90F2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_432EDB2716D5AF472A3825839DDA4E3F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_432EDB2716D5AF472A3825839DDA4E3F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_C1A685630BD3502EC62325839DDA5643" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_C1A685630BD3502EC62325839DDA5643" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_65A1984ABE5A5DB6B06F25839DDA611C" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_65A1984ABE5A5DB6B06F25839DDA611C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_3623CD6C174E7766D40E25839DDAD766" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_3623CD6C174E7766D40E25839DDAD766" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_638F18F5A4C779CD274525839DDBC0B4" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_638F18F5A4C779CD274525839DDBC0B4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_B8A0EA2E65707FD4F0CF25839DDBC33E" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_B8A0EA2E65707FD4F0CF25839DDBC33E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_8B72BFBE0C34E00590F725839DDBE4AE" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_8B72BFBE0C34E00590F725839DDBE4AE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_2960AC003D6184DAE83425839DDB43C4" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_2960AC003D6184DAE83425839DDB43C4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_2E522A6F03BFA507C7CD25839DDBD3AB" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_2E522A6F03BFA507C7CD25839DDBD3AB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_C1C0513895CC2B94D47D25839DDB6A2A" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_C1C0513895CC2B94D47D25839DDB6A2A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_191458EACAFDB61C978725839DDB461E" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_191458EACAFDB61C978725839DDB461E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_24DF906ED70D10A7133F25839DDBEDB1" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_24DF906ED70D10A7133F25839DDBEDB1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_CE186B8838DE2BA07CCE25839DDC990A" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_CE186B8838DE2BA07CCE25839DDC990A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_EB54C998418442CF2E3B25839DDCCA09" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_EB54C998418442CF2E3B25839DDCCA09" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_SharebasedCompensationArrangementbySharebasedPaymentAwardPurchasePeriod" xlink:label="loc_insg_SharebasedCompensationArrangementbySharebasedPaymentAwardPurchasePeriod_46A5EEBCCF34DD38108225839DDD91DB" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_insg_SharebasedCompensationArrangementbySharebasedPaymentAwardPurchasePeriod_46A5EEBCCF34DD38108225839DDD91DB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualCashAwardsGrantedPercentage" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualCashAwardsGrantedPercentage_1E3F8A7587AE7BBF348B25839DDD36B2" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_DeferredCompensationArrangementWithIndividualCashAwardsGrantedPercentage_1E3F8A7587AE7BBF348B25839DDD36B2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2A420A06C5D1090A134225839DDDBE66" xlink:type="locator" />
    <link:definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9CD158338056E88252DF25839DDA34C9" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2A420A06C5D1090A134225839DDDBE66" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/ShareBasedCompensationShareBasedCompensationFairValueAssumptionsDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6637A7F34C47852B242A0117A2392BB9" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_BBF71D70DEDE270F06A50117A237D697" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6637A7F34C47852B242A0117A2392BB9" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_BBF71D70DEDE270F06A50117A237D697" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationTechniqueAxis" xlink:label="loc_us-gaap_ValuationTechniqueAxis_F8A70310787FF6E564DD0117A2387548" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_BBF71D70DEDE270F06A50117A237D697" xlink:to="loc_us-gaap_ValuationTechniqueAxis_F8A70310787FF6E564DD0117A2387548" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationTechniqueDomain" xlink:label="loc_us-gaap_ValuationTechniqueDomain_9025B4FF5BF546CB44110117A238FB7A_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ValuationTechniqueAxis_F8A70310787FF6E564DD0117A2387548" xlink:to="loc_us-gaap_ValuationTechniqueDomain_9025B4FF5BF546CB44110117A238FB7A_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ValuationTechniqueDomain" xlink:label="loc_us-gaap_ValuationTechniqueDomain_9025B4FF5BF546CB44110117A238FB7A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ValuationTechniqueAxis_F8A70310787FF6E564DD0117A2387548" xlink:to="loc_us-gaap_ValuationTechniqueDomain_9025B4FF5BF546CB44110117A238FB7A" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_HullWhiteIMember" xlink:label="loc_insg_HullWhiteIMember_7F3BEB30103BC73F11B40117A23802A9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationTechniqueDomain_9025B4FF5BF546CB44110117A238FB7A" xlink:to="loc_insg_HullWhiteIMember_7F3BEB30103BC73F11B40117A23802A9" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_BlackScholesMember" xlink:label="loc_insg_BlackScholesMember_87810500EA8E9B4969370117A2387DD4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationTechniqueDomain_9025B4FF5BF546CB44110117A238FB7A" xlink:to="loc_insg_BlackScholesMember_87810500EA8E9B4969370117A2387DD4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualAxis" xlink:label="loc_us-gaap_TitleOfIndividualAxis_3EFE987B1299D949AC430117A238FCC6" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_BBF71D70DEDE270F06A50117A237D697" xlink:to="loc_us-gaap_TitleOfIndividualAxis_3EFE987B1299D949AC430117A238FCC6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_AB7E6942B420852560E10117A238EDD7_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_TitleOfIndividualAxis_3EFE987B1299D949AC430117A238FCC6" xlink:to="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_AB7E6942B420852560E10117A238EDD7_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_AB7E6942B420852560E10117A238EDD7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_TitleOfIndividualAxis_3EFE987B1299D949AC430117A238FCC6" xlink:to="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_AB7E6942B420852560E10117A238EDD7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ExecutiveOfficerMember" xlink:label="loc_us-gaap_ExecutiveOfficerMember_1099813BA92B3016999F0117A238A282" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_AB7E6942B420852560E10117A238EDD7" xlink:to="loc_us-gaap_ExecutiveOfficerMember_1099813BA92B3016999F0117A238A282" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ManagementMember" xlink:label="loc_us-gaap_ManagementMember_D389C71A179A21E0957F0117A2384D25" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TitleOfIndividualWithRelationshipToEntityDomain_AB7E6942B420852560E10117A238EDD7" xlink:to="loc_us-gaap_ManagementMember_D389C71A179A21E0957F0117A2384D25" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis_49C66533BA4047FB4F520117A23828CA" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_BBF71D70DEDE270F06A50117A237D697" xlink:to="loc_us-gaap_PlanNameAxis_49C66533BA4047FB4F520117A23828CA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_DA5906E8DE01C016E3120117A238E92C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PlanNameAxis_49C66533BA4047FB4F520117A23828CA" xlink:to="loc_us-gaap_PlanNameDomain_DA5906E8DE01C016E3120117A238E92C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_DA5906E8DE01C016E3120117A238E92C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PlanNameAxis_49C66533BA4047FB4F520117A23828CA" xlink:to="loc_us-gaap_PlanNameDomain_DA5906E8DE01C016E3120117A238E92C" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2009OmnibusIncentiveCompensationPlanMember" xlink:label="loc_insg_A2009OmnibusIncentiveCompensationPlanMember_6340134C47DE1589A6CF0117A23828CE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_DA5906E8DE01C016E3120117A238E92C" xlink:to="loc_insg_A2009OmnibusIncentiveCompensationPlanMember_6340134C47DE1589A6CF0117A23828CE" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2015IncentiveCompensationPlanMember" xlink:label="loc_insg_A2015IncentiveCompensationPlanMember_BE06C72682C57556ABCE0117A238CDE9" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_DA5906E8DE01C016E3120117A238E92C" xlink:to="loc_insg_A2015IncentiveCompensationPlanMember_BE06C72682C57556ABCE0117A238CDE9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_C9161E375CDAA7735AF00117A2386A76" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_BBF71D70DEDE270F06A50117A237D697" xlink:to="loc_us-gaap_AwardTypeAxis_C9161E375CDAA7735AF00117A2386A76" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_1A44D373F23B912A02AD0117A238CBF7_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_C9161E375CDAA7735AF00117A2386A76" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_1A44D373F23B912A02AD0117A238CBF7_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_1A44D373F23B912A02AD0117A238CBF7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_C9161E375CDAA7735AF00117A2386A76" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_1A44D373F23B912A02AD0117A238CBF7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_8CF121CF1DEAFCA9F2AA0117A2392630" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_1A44D373F23B912A02AD0117A238CBF7" xlink:to="loc_us-gaap_EmployeeStockOptionMember_8CF121CF1DEAFCA9F2AA0117A2392630" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_0B4C441962E49948B1000117A23915BF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6637A7F34C47852B242A0117A2392BB9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_0B4C441962E49948B1000117A23915BF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_87B14ADF5F7DE82D4FF60117A2395D75" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6637A7F34C47852B242A0117A2392BB9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_87B14ADF5F7DE82D4FF60117A2395D75" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_3FC2388BFE1112FB5CFF0117A2390A52" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6637A7F34C47852B242A0117A2392BB9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_3FC2388BFE1112FB5CFF0117A2390A52" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_33F89B37B9ED9A68208A0117A239C6D7" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6637A7F34C47852B242A0117A2392BB9" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_33F89B37B9ED9A68208A0117A239C6D7" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_SuboptimalExerciseFactor" xlink:label="loc_insg_SuboptimalExerciseFactor_4B3A359C9BCB629B0D4F0117A239ACAB" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6637A7F34C47852B242A0117A2392BB9" xlink:to="loc_insg_SuboptimalExerciseFactor_4B3A359C9BCB629B0D4F0117A239ACAB" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_PostVestingTerminationRate" xlink:label="loc_insg_PostVestingTerminationRate_C6F4421917AE0112B7690117A2390E96" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_6637A7F34C47852B242A0117A2392BB9" xlink:to="loc_insg_PostVestingTerminationRate_C6F4421917AE0112B7690117A2390E96" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/ShareBasedCompensationSummaryOfRestrictedStockUnitActivityDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_10553D4A95D7C7FB3B3D2197BAFB73BA" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B17F36A632A70CDAA49A2197BAFBC982" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_10553D4A95D7C7FB3B3D2197BAFB73BA" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B17F36A632A70CDAA49A2197BAFBC982" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_709BD83E8E035215FCD92197BAFBFF50" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B17F36A632A70CDAA49A2197BAFBC982" xlink:to="loc_us-gaap_RangeAxis_709BD83E8E035215FCD92197BAFBFF50" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_373B3B4296482FA6C9AA2197BAFBB488_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_709BD83E8E035215FCD92197BAFBFF50" xlink:to="loc_us-gaap_RangeMember_373B3B4296482FA6C9AA2197BAFBB488_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_373B3B4296482FA6C9AA2197BAFBB488" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_709BD83E8E035215FCD92197BAFBFF50" xlink:to="loc_us-gaap_RangeMember_373B3B4296482FA6C9AA2197BAFBB488" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_505378EEBDBE29D8AD8D2197BAFB3478" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B17F36A632A70CDAA49A2197BAFBC982" xlink:to="loc_us-gaap_AwardTypeAxis_505378EEBDBE29D8AD8D2197BAFB3478" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_CBC2EAE36251E3E734BF2197BAFBE99F_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_505378EEBDBE29D8AD8D2197BAFB3478" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_CBC2EAE36251E3E734BF2197BAFBE99F_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_CBC2EAE36251E3E734BF2197BAFBE99F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_505378EEBDBE29D8AD8D2197BAFB3478" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_CBC2EAE36251E3E734BF2197BAFBE99F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_E06EE25283E80BBD2E4B2197BAFB4051" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_CBC2EAE36251E3E734BF2197BAFBE99F" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_E06EE25283E80BBD2E4B2197BAFB4051" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_E2576964B262E7C2B90C2197BAFBFF71" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_10553D4A95D7C7FB3B3D2197BAFB73BA" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_E2576964B262E7C2B90C2197BAFBFF71" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_524782DAAD63B34DA76D2197BAFB8DAC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_E2576964B262E7C2B90C2197BAFBFF71" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_524782DAAD63B34DA76D2197BAFB8DAC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_E5C6943CA685247F646D2197BAFBF0A3" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_E2576964B262E7C2B90C2197BAFBFF71" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_E5C6943CA685247F646D2197BAFBF0A3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_94C7261B6C269365937F2197BAFBF51D" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_E2576964B262E7C2B90C2197BAFBFF71" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_94C7261B6C269365937F2197BAFBF51D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_497CABF15317FFB1A2EA2197BAFB9479" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_E2576964B262E7C2B90C2197BAFBFF71" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_497CABF15317FFB1A2EA2197BAFB9479" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_416EEF31076530D356D22197BAFB7229" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_E2576964B262E7C2B90C2197BAFBFF71" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_416EEF31076530D356D22197BAFB7229" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_2287B6DD8122228FCEEE2197BAFBE06E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_416EEF31076530D356D22197BAFB7229" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_2287B6DD8122228FCEEE2197BAFBE06E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_41AA831E4174FE64E6B72197BAFBCEDE" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_416EEF31076530D356D22197BAFB7229" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_41AA831E4174FE64E6B72197BAFBCEDE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_E1E21533718A21F298D92197BAFB7CE9" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_416EEF31076530D356D22197BAFB7229" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_E1E21533718A21F298D92197BAFB7CE9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_268604B64736EB7858922197BAFBE85C" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_416EEF31076530D356D22197BAFB7229" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_268604B64736EB7858922197BAFBE85C" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/ShareBasedCompensationSummaryOfShareBasedCompensationExpenseDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_8F1674FA3CD5A190D09D0117A23C8FD1" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable" xlink:label="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_39216E7977AAA65AB73C0117A23CDF9D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_8F1674FA3CD5A190D09D0117A23C8FD1" xlink:to="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_39216E7977AAA65AB73C0117A23CDF9D" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_3C79EBE547C70219D8980117A23C6FC9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTable_39216E7977AAA65AB73C0117A23CDF9D" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_3C79EBE547C70219D8980117A23C6FC9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_5CA0ED33F6FAA3F00FC00117A23C6165_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_3C79EBE547C70219D8980117A23C6FC9" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_5CA0ED33F6FAA3F00FC00117A23C6165_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_5CA0ED33F6FAA3F00FC00117A23C6165" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_3C79EBE547C70219D8980117A23C6FC9" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_5CA0ED33F6FAA3F00FC00117A23C6165" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostOfSalesMember" xlink:label="loc_us-gaap_CostOfSalesMember_41EB9D39C6EEB9B989160117A23C141B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_5CA0ED33F6FAA3F00FC00117A23C6165" xlink:to="loc_us-gaap_CostOfSalesMember_41EB9D39C6EEB9B989160117A23C141B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseMember" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseMember_04B63C52ADF005621D6F0117A23C6A6F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_5CA0ED33F6FAA3F00FC00117A23C6165" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpenseMember_04B63C52ADF005621D6F0117A23C6A6F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SellingAndMarketingExpenseMember" xlink:label="loc_us-gaap_SellingAndMarketingExpenseMember_C2146CCE440508C8AB190117A23C96E0" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_5CA0ED33F6FAA3F00FC00117A23C6165" xlink:to="loc_us-gaap_SellingAndMarketingExpenseMember_C2146CCE440508C8AB190117A23C96E0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GeneralAndAdministrativeExpenseMember" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpenseMember_39A5EC866DF586C7C4180117A23CDD8B" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_5CA0ED33F6FAA3F00FC00117A23C6165" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpenseMember_39A5EC866DF586C7C4180117A23CDD8B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringChargesMember" xlink:label="loc_us-gaap_RestructuringChargesMember_51850F86C684D4D8A91C0117A23C23B6" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_5CA0ED33F6FAA3F00FC00117A23C6165" xlink:to="loc_us-gaap_RestructuringChargesMember_51850F86C684D4D8A91C0117A23C23B6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_623A1EC1D6A29AF53C390117A23CBF3C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems_8F1674FA3CD5A190D09D0117A23C8FD1" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_623A1EC1D6A29AF53C390117A23CBF3C" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/ShareBasedCompensationSummaryOfStockOptionActivityDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/ShareBasedCompensationTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/StockholdersEquity" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/StockholdersEquityAdditionalInformationDetail" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.inseego.com/role/StockholdersEquitySummaryOfCommonSharesReservedForFutureIssuanceDetail" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9FEFFBA207CCE63F56071B83DEC553C0" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_07B79DA43045FDBFE4081B83DEC2DA9A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9FEFFBA207CCE63F56071B83DEC553C0" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_07B79DA43045FDBFE4081B83DEC2DA9A" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis_DA73DF5769FB980F94441B83DEC2CE3B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_07B79DA43045FDBFE4081B83DEC2DA9A" xlink:to="loc_us-gaap_PlanNameAxis_DA73DF5769FB980F94441B83DEC2CE3B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_6BBFB66C733993225E891B83DEC2A510_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PlanNameAxis_DA73DF5769FB980F94441B83DEC2CE3B" xlink:to="loc_us-gaap_PlanNameDomain_6BBFB66C733993225E891B83DEC2A510_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_6BBFB66C733993225E891B83DEC2A510" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PlanNameAxis_DA73DF5769FB980F94441B83DEC2CE3B" xlink:to="loc_us-gaap_PlanNameDomain_6BBFB66C733993225E891B83DEC2A510" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2015IncentiveCompensationPlanMember" xlink:label="loc_insg_A2015IncentiveCompensationPlanMember_27555689163A2E95958B1B83DEC29FDE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_6BBFB66C733993225E891B83DEC2A510" xlink:to="loc_insg_A2015IncentiveCompensationPlanMember_27555689163A2E95958B1B83DEC29FDE" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_A2009OmnibusIncentiveCompensationPlanMember" xlink:label="loc_insg_A2009OmnibusIncentiveCompensationPlanMember_BBA7929726CC6B3E21641B83DEC2BF8B" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_6BBFB66C733993225E891B83DEC2A510" xlink:to="loc_insg_A2009OmnibusIncentiveCompensationPlanMember_BBA7929726CC6B3E21641B83DEC2BF8B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="loc_us-gaap_ClassOfWarrantOrRightAxis_58D95A0BEE7DF7F411C71B83DEC25B3F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_07B79DA43045FDBFE4081B83DEC2DA9A" xlink:to="loc_us-gaap_ClassOfWarrantOrRightAxis_58D95A0BEE7DF7F411C71B83DEC25B3F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_015F85E2CEB69A79D7761B83DEC22110_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_58D95A0BEE7DF7F411C71B83DEC25B3F" xlink:to="loc_us-gaap_ClassOfWarrantOrRightDomain_015F85E2CEB69A79D7761B83DEC22110_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="loc_us-gaap_ClassOfWarrantOrRightDomain_015F85E2CEB69A79D7761B83DEC22110" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ClassOfWarrantOrRightAxis_58D95A0BEE7DF7F411C71B83DEC25B3F" xlink:to="loc_us-gaap_ClassOfWarrantOrRightDomain_015F85E2CEB69A79D7761B83DEC22110" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaap_WarrantMember_9943014031143D3F443E1B83DEC362B4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfWarrantOrRightDomain_015F85E2CEB69A79D7761B83DEC22110" xlink:to="loc_us-gaap_WarrantMember_9943014031143D3F443E1B83DEC362B4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_4292025315D5F5CF62341B83DEC368E9" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_07B79DA43045FDBFE4081B83DEC2DA9A" xlink:to="loc_us-gaap_AwardTypeAxis_4292025315D5F5CF62341B83DEC368E9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E1FC6B045F16281F77BB1B83DEC3EF2D_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_4292025315D5F5CF62341B83DEC368E9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E1FC6B045F16281F77BB1B83DEC3EF2D_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E1FC6B045F16281F77BB1B83DEC3EF2D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_4292025315D5F5CF62341B83DEC368E9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E1FC6B045F16281F77BB1B83DEC3EF2D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_D9836E582BFE25A4BB921B83DEC3EEEF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E1FC6B045F16281F77BB1B83DEC3EF2D" xlink:to="loc_us-gaap_EmployeeStockOptionMember_D9836E582BFE25A4BB921B83DEC3EEEF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_96C824D6F7FDBC0D9FE21B83DEC400BC" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E1FC6B045F16281F77BB1B83DEC3EF2D" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_96C824D6F7FDBC0D9FE21B83DEC400BC" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_NovatelWirelessNotesMember" xlink:label="loc_insg_NovatelWirelessNotesMember_64D161450DCC880390DD1BEA2DAB8554" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E1FC6B045F16281F77BB1B83DEC3EF2D" xlink:to="loc_insg_NovatelWirelessNotesMember_64D161450DCC880390DD1BEA2DAB8554" xlink:type="arc" />
    <link:loc xlink:href="insg-20161231.xsd#insg_EmployeeStockPurchasePlansMember" xlink:label="loc_insg_EmployeeStockPurchasePlansMember_4761B966FDEA2265D3761B83DEC58D9B" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_E1FC6B045F16281F77BB1B83DEC3EF2D" xlink:to="loc_insg_EmployeeStockPurchasePlansMember_4761B966FDEA2265D3761B83DEC58D9B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_BBAC39AEE9A78C4D7A3B1B83DEC58C6E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9FEFFBA207CCE63F56071B83DEC553C0" xlink:to="loc_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_BBAC39AEE9A78C4D7A3B1B83DEC58C6E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_C825AD3DBEE873A3901A1B83DEC5BB13" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9FEFFBA207CCE63F56071B83DEC553C0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_C825AD3DBEE873A3901A1B83DEC5BB13" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.inseego.com/role/StockholdersEquityTables" xlink:type="extended" />
</link:linkbase>
