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plans</in-capmkt:DescriptionOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillNotBeReclassifiedToProfitAndLoss11" decimals="-5" unitRef="INR">2300000</in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="OneD" decimals="-5" unitRef="INR">2300000</in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:DescriptionOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillNotBeReclassifiedToProfitAndLoss41">Remeasurement of the defined benefit plans</in-capmkt:DescriptionOfItemThatWillNotBeReclassifiedToProfitAndLoss><in-capmkt:AmountOfItemThatWillNotBeReclassifiedToProfitAndLoss contextRef="D_ItemsThatWillNotBeReclassifiedToProfitAndLoss41" decimals="-5" 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unitRef="INR">0</in-capmkt:IncomeTaxRelatingToItemsThatWillBeReclassifiedToProfitOrLoss><in-capmkt:OtherComprehensiveIncome contextRef="OneD" decimals="-5" unitRef="INR">2300000</in-capmkt:OtherComprehensiveIncome><in-capmkt:OtherComprehensiveIncome contextRef="FourD" decimals="-5" unitRef="INR">900000</in-capmkt:OtherComprehensiveIncome><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction1">GTL Infrastructure Ltd.</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:PANOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction1">******</in-capmkt:PANOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction1">Vikas Arora</in-capmkt:NameOfCounterParty><in-capmkt:PANOfCounterParty contextRef="D_RelatedPartyTransaction1">******</in-capmkt:PANOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction1">Key Managerial Personnel</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction1">Remuneration</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:ValueOfTheRelatedPartyTransactionAsApprovedByTheAuditCommittee contextRef="D_RelatedPartyTransaction1" decimals="-5" unitRef="INR">0</in-capmkt:ValueOfTheRelatedPartyTransactionAsApprovedByTheAuditCommittee><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction1">Not Applicable</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction1" decimals="-3" unitRef="INR">11665000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="I_RelatedPartyTransaction_PY1" decimals="-5" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="I_RelatedPartyTransaction1" decimals="-5" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction2">GTL Infrastructure Ltd.</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:PANOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction2">******</in-capmkt:PANOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction2">Bhupendra J. Kiny</in-capmkt:NameOfCounterParty><in-capmkt:PANOfCounterParty contextRef="D_RelatedPartyTransaction2">******</in-capmkt:PANOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction2">Key Managerial Personnel</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction2">Remuneration</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:ValueOfTheRelatedPartyTransactionAsApprovedByTheAuditCommittee contextRef="D_RelatedPartyTransaction2" decimals="-5" unitRef="INR">0</in-capmkt:ValueOfTheRelatedPartyTransactionAsApprovedByTheAuditCommittee><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction2">Not Applicable</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction2" decimals="-3" unitRef="INR">9192000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="I_RelatedPartyTransaction_PY2" decimals="-5" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="I_RelatedPartyTransaction2" decimals="-5" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:RelatedPartyTransactionExplanatory contextRef="D_RelatedPartyTransaction2">CFO upto 7th August 2025</in-capmkt:RelatedPartyTransactionExplanatory><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction3">GTL Infrastructure Ltd.</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:PANOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction3">******</in-capmkt:PANOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction3">Nitesh A. Mhatre</in-capmkt:NameOfCounterParty><in-capmkt:PANOfCounterParty contextRef="D_RelatedPartyTransaction3">******</in-capmkt:PANOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction3">Key Managerial Personnel</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction3">Remuneration</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:ValueOfTheRelatedPartyTransactionAsApprovedByTheAuditCommittee contextRef="D_RelatedPartyTransaction3" decimals="-5" unitRef="INR">0</in-capmkt:ValueOfTheRelatedPartyTransactionAsApprovedByTheAuditCommittee><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction3">Not Applicable</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction3" decimals="-3" unitRef="INR">13405000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="I_RelatedPartyTransaction_PY3" decimals="-5" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="I_RelatedPartyTransaction3" decimals="-5" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction4">GTL Infrastructure Ltd.</in-capmkt:NameOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:PANOfListedEntityOrSubsidiaryEnteringIntoTheTransaction contextRef="D_RelatedPartyTransaction4">******</in-capmkt:PANOfListedEntityOrSubsidiaryEnteringIntoTheTransaction><in-capmkt:NameOfCounterParty contextRef="D_RelatedPartyTransaction4">Ajit M. Shanbhag</in-capmkt:NameOfCounterParty><in-capmkt:PANOfCounterParty contextRef="D_RelatedPartyTransaction4">******</in-capmkt:PANOfCounterParty><in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary contextRef="D_RelatedPartyTransaction4">Key Managerial Personnel</in-capmkt:RelationshipOfTheCounterpartyWithTheListedEntityOrItsSubsidiary><in-capmkt:TypeOfRelatedPartyTransaction contextRef="D_RelatedPartyTransaction4">Remuneration</in-capmkt:TypeOfRelatedPartyTransaction><in-capmkt:ValueOfTheRelatedPartyTransactionAsApprovedByTheAuditCommittee contextRef="D_RelatedPartyTransaction4" decimals="-5" unitRef="INR">0</in-capmkt:ValueOfTheRelatedPartyTransactionAsApprovedByTheAuditCommittee><in-capmkt:RemarksOnApprovalByAuditCommittee contextRef="D_RelatedPartyTransaction4">Not Applicable</in-capmkt:RemarksOnApprovalByAuditCommittee><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="D_RelatedPartyTransaction4" decimals="-3" unitRef="INR">4798000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:AmountOfRelatedPartyTransaction contextRef="I_RelatedPartyTransaction_PY4" decimals="-5" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:AmountOfRelatedPartyTransaction contextRef="I_RelatedPartyTransaction4" decimals="-5" unitRef="INR">0</in-capmkt:AmountOfRelatedPartyTransaction><in-capmkt:RelatedPartyTransactionExplanatory contextRef="D_RelatedPartyTransaction4">CFO wef 8th August 2025</in-capmkt:RelatedPartyTransactionExplanatory><in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod contextRef="OneD" decimals="-4" unitRef="INR">39060000</in-capmkt:AmountOfRelatedPartyTransactionDuringTheReportingPeriod><in-capmkt:TotalOutstandingAmountOfLoansOrRevolvingFacilitiesAtTheEndOfPeriod contextRef="OneI" decimals="-3" unitRef="INR">72940264000</in-capmkt:TotalOutstandingAmountOfLoansOrRevolvingFacilitiesAtTheEndOfPeriod><in-capmkt:AmountOfDefaultOutOfTotalOutstandingAmountOfLoansOrRevolvingFacilitiesAtTheEndOfPeriod contextRef="OneI" decimals="-3" unitRef="INR">64315499000</in-capmkt:AmountOfDefaultOutOfTotalOutstandingAmountOfLoansOrRevolvingFacilitiesAtTheEndOfPeriod><in-capmkt:RemarksForDefaultOutOfTotalOutstandingAmountOfLoansOrRevolvingFacilitiesAtTheEndOfPeriod contextRef="OneD">As a result of the unprecedented shutdowns / bankruptcies and mergers in telecom sector during last 7-8 years, debt of the Company became unsustainable and there is an urgent need to restructure the same. The Company is in discussion with all the lenders for One time Settlement (OTS) / restructuring on bilateral basis.  During the quarter, in accordance with the sanction received from one of the secured lenders for the OTS, the Company has settled all dues and disputes by making the requisite payments. The said lender has issued a No Dues Certificate as per which all claims, legal proceedings (including NCLT and DRT) etc. filed against the Company shall stand withdrawn. The Company is now awaiting the formal withdrawal orders from NCLT and DRT and will take consequential actions on receipt of the same.  &lt;br&gt;&lt;/br&gt; 
 &lt;br&gt;&lt;/br&gt; 
The Company continues to provide the outstanding amount and amount overdue in its books of accounts (after adjusting INR 1,275.60 Crore appropriated by IDBI Trusteeship Services Limited/payments made by the Company) as per terms and conditions of Strategic Debt Restructuring Scheme as approved by then lenders. Total financial indebtedness includes foreign currency loan and unsecured FCCBs.</in-capmkt:RemarksForDefaultOutOfTotalOutstandingAmountOfLoansOrRevolvingFacilitiesAtTheEndOfPeriod><in-capmkt:TotalOutstandingAmountOfUnlistedDebtSecuritiesAtTheEndOfPeriod contextRef="OneI" decimals="-5" unitRef="INR">0</in-capmkt:TotalOutstandingAmountOfUnlistedDebtSecuritiesAtTheEndOfPeriod><in-capmkt:AmountOfDefaultOutOfTotalOutstandingAmountOfUnlistedDebtSecuritiesAtTheEndOfPeriod contextRef="OneI" decimals="-5" unitRef="INR">0</in-capmkt:AmountOfDefaultOutOfTotalOutstandingAmountOfUnlistedDebtSecuritiesAtTheEndOfPeriod><in-capmkt:AmountOfTotalFinancialIndebtednessOfTheListedEntityIncludingShortTermAndLongTermDebtAtTheEndOfPeriod contextRef="OneI" decimals="-3" unitRef="INR">80549688000</in-capmkt:AmountOfTotalFinancialIndebtednessOfTheListedEntityIncludingShortTermAndLongTermDebtAtTheEndOfPeriod><in-capmkt:RemarksForTotalFinancialIndebtednessOfTheListedEntityIncludingShortTermAndLongTermDebtAtTheEndOfPeriod contextRef="OneD">As a result of the unprecedented shutdowns / bankruptcies and mergers in telecom sector during last 7-8 years, debt of the Company became unsustainable and there is an urgent need to restructure the same. The Company is in discussion with all the lenders for One time Settlement (OTS) / restructuring on bilateral basis.  During the quarter, in accordance with the sanction received from one of the secured lenders for the OTS, the Company has settled all dues and disputes by making the requisite payments. The said lender has issued a No Dues Certificate as per which all claims, legal proceedings (including NCLT and DRT) etc. filed against the Company shall stand withdrawn. The Company is now awaiting the formal withdrawal orders from NCLT and DRT and will take consequential actions on receipt of the same.  &lt;br&gt;&lt;/br&gt; 
 &lt;br&gt;&lt;/br&gt; 
The Company continues to provide the outstanding amount and amount overdue in its books of accounts (after adjusting INR 1,275.60 Crore appropriated by IDBI Trusteeship Services Limited/payments made by the Company) as per terms and conditions of Strategic Debt Restructuring Scheme as approved by then lenders. Total financial indebtedness includes foreign currency loan and unsecured FCCBs.</in-capmkt:RemarksForTotalFinancialIndebtednessOfTheListedEntityIncludingShortTermAndLongTermDebtAtTheEndOfPeriod></xbrli:xbrl>