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  <xs:element id="tcx_ExercisePriceRange08Member" abstract="true" name="ExercisePriceRange08Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tcx_TotalStockBasedCompensationExpenseMember" abstract="true" name="TotalStockBasedCompensationExpenseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tcx_OtherIncomeExpenseTable" abstract="true" name="OtherIncomeExpenseTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="tcx_PurchaseAgreementWithDISHWirelessLLCMember" abstract="true" name="PurchaseAgreementWithDISHWirelessLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tcx_OtherIncomeExpenseLineItems" abstract="true" name="OtherIncomeExpenseLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="tcx_PurchaseAgreementDurationOfMonthlyFees" abstract="false" name="PurchaseAgreementDurationOfMonthlyFees" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_PurchaseAgreementIncome" abstract="false" name="PurchaseAgreementIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_EquityInUndistributedEarningsOfSubsidiaries" abstract="false" name="EquityInUndistributedEarningsOfSubsidiaries" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_RedeemablePreferredUnitsTable" abstract="true" name="RedeemablePreferredUnitsTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="tcx_RedeemablePreferredUnitsLineItems" abstract="true" name="RedeemablePreferredUnitsLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="tcx_UnitPurchaseAgreementPreferredUnitsIssued" abstract="false" name="UnitPurchaseAgreementPreferredUnitsIssued" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="tcx_UnitPurchaseAgreementPricePerUnit" abstract="false" name="UnitPurchaseAgreementPricePerUnit" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="tcx_UnitPurchaseAgreementCapitalUponTheInitialFunding" abstract="false" name="UnitPurchaseAgreementCapitalUponTheInitialFunding" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_UnitPurchaseAgreementAdditionalCapitalCommitments" abstract="false" name="UnitPurchaseAgreementAdditionalCapitalCommitments" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_UnitPurchaseAgreementAggregateAdditionalPreferredUnits" abstract="false" name="UnitPurchaseAgreementAggregateAdditionalPreferredUnits" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="tcx_StockRedeemedOrCalledDuringPeriodValueBeforeDiscountOnPremium" abstract="false" name="StockRedeemedOrCalledDuringPeriodValueBeforeDiscountOnPremium" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_StockRedeemedOrCalledDiscountOnPremiumValue" abstract="false" name="StockRedeemedOrCalledDiscountOnPremiumValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_UnitPurchaseAgreementMilestoneFundingsStandbyFeeRate" abstract="false" name="UnitPurchaseAgreementMilestoneFundingsStandbyFeeRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="tcx_PreferredStockAccruedDividendsTermNotPayableUnlessRedeemed" abstract="false" name="PreferredStockAccruedDividendsTermNotPayableUnlessRedeemed" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_RedeemablePreferredStockAmortizationPeriod" abstract="false" name="RedeemablePreferredStockAmortizationPeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_UnitPurchaseAgreementAccretionExpenseOnTheRedeemablePreferredShares" abstract="false" name="UnitPurchaseAgreementAccretionExpenseOnTheRedeemablePreferredShares" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_UnitPurchaseAgreementPeriodOfNonpaymentTriggerThreshold" abstract="false" name="UnitPurchaseAgreementPeriodOfNonpaymentTriggerThreshold" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_UnitPurchaseAgreementReturnBreachPercentOverStatedAssets" abstract="false" name="UnitPurchaseAgreementReturnBreachPercentOverStatedAssets" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="tcx_UnitPurchaseAgreementRequiredTermOfSettlementOnRedemptionRequest" abstract="false" name="UnitPurchaseAgreementRequiredTermOfSettlementOnRedemptionRequest" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_RedeemablePreferredUnitRollForward" abstract="true" name="RedeemablePreferredUnitRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="tcx_FinancialInstrumentsSubjectToMandatoryRedemptionDeferredPreferredFinancingCosts" abstract="false" name="FinancialInstrumentsSubjectToMandatoryRedemptionDeferredPreferredFinancingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_CapitalPurchaseObligationAbstract" abstract="true" name="CapitalPurchaseObligationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="tcx_CapitalPurchaseObligationToBePaidRemainderOfFiscalYear" abstract="false" name="CapitalPurchaseObligationToBePaidRemainderOfFiscalYear" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_CapitalPurchaseObligationToBePaidYearOne" abstract="false" name="CapitalPurchaseObligationToBePaidYearOne" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_CapitalPurchaseObligationToBePaidYearTwo" abstract="false" name="CapitalPurchaseObligationToBePaidYearTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_CapitalPurchaseObligationToBePaidYearThree" abstract="false" name="CapitalPurchaseObligationToBePaidYearThree" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_CapitalPurchaseObligationToBePaidYearFour" abstract="false" name="CapitalPurchaseObligationToBePaidYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_CapitalPurchaseObligationToBePaidAfterYearFour" abstract="false" name="CapitalPurchaseObligationToBePaidAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_CapitalPurchaseObligation" abstract="false" name="CapitalPurchaseObligation" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_PurchaseObligationToBePaidAfterYearFour" abstract="false" name="PurchaseObligationToBePaidAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_TotalObligationsAbstractAbstract" abstract="true" name="TotalObligationsAbstractAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="tcx_ContractualObligationToBePaidAfterYearFour" abstract="false" name="ContractualObligationToBePaidAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_LeaseAndNetworkOperationsAgreementMember" abstract="true" name="LeaseAndNetworkOperationsAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tcx_TingFiberIncMember" abstract="true" name="TingFiberIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tcx_CityOfWestminsterMarylandMember" abstract="true" name="CityOfWestminsterMarylandMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tcx_LoanToFinanceWFNConstructionMember" abstract="true" name="LoanToFinanceWFNConstructionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tcx_CityOfWestminsterMarylandFiberNetworkMember" abstract="true" name="CityOfWestminsterMarylandFiberNetworkMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tcx_SolanaBeachCaliforniaMember" abstract="true" name="SolanaBeachCaliforniaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tcx_NetlyLLCMember" abstract="true" name="NetlyLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tcx_ContractualObligationTerm" abstract="false" name="ContractualObligationTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_LossContingencyDebtServiceGuaranteeRevenueShortfallDifferenceLowerThreshold" abstract="false" name="LossContingencyDebtServiceGuaranteeRevenueShortfallDifferenceLowerThreshold" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_LossContingencyDebtServiceGuaranteeRevenueShortfallDifferenceUpperThreshold" abstract="false" name="LossContingencyDebtServiceGuaranteeRevenueShortfallDifferenceUpperThreshold" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_DebtInstrumentTermOfInterestOnlyPayments" abstract="false" name="DebtInstrumentTermOfInterestOnlyPayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_AccessAndUseAgreementTerm" abstract="false" name="AccessAndUseAgreementTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_AccessAndUseAgreementHeadstartPeriod" abstract="false" name="AccessAndUseAgreementHeadstartPeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_ProceedsFromBillingDisputeSettlement" abstract="false" name="ProceedsFromBillingDisputeSettlement" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_LesseeOperatingLeaseNumberOfHomesOnFiberNetwork" abstract="false" name="LesseeOperatingLeaseNumberOfHomesOnFiberNetwork" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="tcx_RightsOfWayAgreementTerm" abstract="false" name="RightsOfWayAgreementTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_RightsOfWayAgreementPercentOfBroadbandRevenues" abstract="false" name="RightsOfWayAgreementPercentOfBroadbandRevenues" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="tcx_NetworkAccessAndUseAgreementExclusivityPeriod" abstract="false" name="NetworkAccessAndUseAgreementExclusivityPeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_CustomerDepositLiabilityCurrent" abstract="false" name="CustomerDepositLiabilityCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_AccreditationFeesPayableCurrent" abstract="false" name="AccreditationFeesPayableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_ContingentConsiderationPurchaseOfRedeemablePreferredSharesMaximumIfSpecifiedFurtherInvestmentNotMade" abstract="false" name="ContingentConsiderationPurchaseOfRedeemablePreferredSharesMaximumIfSpecifiedFurtherInvestmentNotMade" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_ContingentConsiderationAdditionalInvestmentInSubsidiaries" abstract="false" name="ContingentConsiderationAdditionalInvestmentInSubsidiaries" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_ContingentConsiderationPurchaseOfRedeemablePreferredSharesTerm" abstract="false" name="ContingentConsiderationPurchaseOfRedeemablePreferredSharesTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tcx_ContingentConsiderationPurchaseOfRedeemablePreferredSharesSeparatePurchaseOptionNotExercised" abstract="false" name="ContingentConsiderationPurchaseOfRedeemablePreferredSharesSeparatePurchaseOptionNotExercised" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tcx_ExitAgreementInterestRateOnOverduePayments" abstract="false" name="ExitAgreementInterestRateOnOverduePayments" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="tcx_NumberOfSyndicateMembersNotAgreeingToAmendment" abstract="false" name="NumberOfSyndicateMembersNotAgreeingToAmendment" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="tcx_DebtInstrumentCovenantMaximumAdjustedEBITDARatio" abstract="false" name="DebtInstrumentCovenantMaximumAdjustedEBITDARatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tcx_DebtInstrumentCovenantMinimumInterestCoverageRatio" abstract="false" name="DebtInstrumentCovenantMinimumInterestCoverageRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
</xs:schema>
