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  <xs:element name="DutchAuctionMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_DutchAuctionMember"/>
  <xs:element name="Technology2To7YearsMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_Technology2To7YearsMember"/>
  <xs:element name="Brand7YearsMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_Brand7YearsMember"/>
  <xs:element name="ExercisePriceSixtyTwoCentsToSeventyCentsMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_ExercisePriceSixtyTwoCentsToSeventyCentsMember"/>
  <xs:element name="CostOfRevenuesMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_CostOfRevenuesMember"/>
  <xs:element name="ExercisePriceSeventyThreeCentsToNinetyFourCentsMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_ExercisePriceSeventyThreeCentsToNinetyFourCentsMember"/>
  <xs:element name="NetworkOtherCostsMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_NetworkOtherCostsMember"/>
  <xs:element name="StockBuybackProgramMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_StockBuybackProgramMember"/>
  <xs:element name="TwoThousandTwelveDLRRLoanMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_TwoThousandTwelveDLRRLoanMember"/>
  <xs:element name="CanadaMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_CanadaMember"/>
  <xs:element name="WholesaleMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_WholesaleMember"/>
  <xs:element name="PortfolioMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_PortfolioMember"/>
  <xs:element name="TotalMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_TotalMember"/>
  <xs:element name="RetailMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_RetailMember"/>
  <xs:element name="AmendedCreditFacilityMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_AmendedCreditFacilityMember"/>
  <xs:element name="SurnameDomainNamesIndefiniteLifeMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_SurnameDomainNamesIndefiniteLifeMember"/>
  <xs:element name="CustomerMember" type="nonnum:domainItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_CustomerMember"/>
  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="tcx_DocumentAndEntityInformationAbstract"/>
</xs:schema>
