995200100 - Statement - CONSOLIDATED STATEMENTS OF FINANCIAL POSITION link:presentationLink link:calculationLink link:definitionLink 995200200 - Statement - CONSOLIDATED INCOME STATEMENTS link:presentationLink link:calculationLink link:definitionLink 00201 - Statement - CONSOLIDATED INCOME STATEMENTS (Calc2) link:presentationLink link:calculationLink link:definitionLink 995200300 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 00301 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Calc 2) link:presentationLink link:calculationLink link:definitionLink 995200500 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 99940102 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PREPARATION OF THE CONSOLIDATED FINANCIAL STATEMENTS - Segment financial information of Consolidated Income Statement (Details) link:presentationLink link:calculationLink link:definitionLink 99940308 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Impairment of fixed and intangible assets (Details) link:presentationLink link:calculationLink link:definitionLink 99940401 - Disclosure - CASH AND CASH EQUIVALENTS AND INVESTMENTS (Details) link:presentationLink link:calculationLink link:definitionLink 99940402 - Disclosure - CASH AND CASH EQUIVALENTS AND INVESTMENTS - Financial position information (Details) link:presentationLink link:calculationLink link:definitionLink 99940404 - Disclosure - CASH AND CASH EQUIVALENTS AND INVESTMENTS - Income statement information (Details) link:presentationLink link:calculationLink link:definitionLink 99940501 - Disclosure - TRADE RECEIVABLES (Details) link:presentationLink link:calculationLink link:definitionLink 99940601 - Disclosure - OTHER RECEIVABLES (Details) link:presentationLink link:calculationLink link:definitionLink 99941301 - Disclosure - TRADE PAYABLES (Details) link:presentationLink link:calculationLink link:definitionLink 99941401 - Disclosure - BORROWINGS (Details) link:presentationLink link:calculationLink link:definitionLink 99941501 - Disclosure - SALARIES AND SOCIAL SECURITY PAYABLES - Payables (Details) link:presentationLink link:calculationLink link:definitionLink 99941602 - Disclosure - INCOME TAX PAYABLE AND DEFERRED INCOME TAX ASSETS/LIABILITIES - Deferred income tax assets and liabilities, net (Details) link:presentationLink link:calculationLink link:definitionLink 99941604 - Disclosure - INCOME TAX PAYABLE AND DEFERRED INCOME TAX ASSETS/LIABILITIES - Reconciliation of income tax benefit (expense) (Details) link:presentationLink link:calculationLink link:definitionLink 41604 - Disclosure - INCOME TAX PAYABLE AND DEFERRED INCOME TAX ASSETS/LIABILITIES (Details)(cal2) link:presentationLink link:calculationLink link:definitionLink 99941701 - Disclosure - OTHER TAXES PAYABLES (Details) link:presentationLink link:calculationLink link:definitionLink 99941801 - Disclosure - LEASES LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 99941901 - Disclosure - OTHER LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 99942301 - Disclosure - FINANCIAL INSTRUMENTS - Categories of financial assets and financial liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 99942306 - Disclosure - FINANCIAL INSTRUMENTS - Offsetting of financial assets and financial liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 99942401 - Disclosure - REVENUES (Details) link:presentationLink link:calculationLink link:definitionLink 99942501 - Disclosure - OPERATING EXPENSES - Employee benefit expenses and severance payments (Details) link:presentationLink link:calculationLink link:definitionLink 99942502 - Disclosure - OPERATING EXPENSES - Fees for services, maintenance, materials and supplies (Details) link:presentationLink link:calculationLink link:definitionLink 99942503 - Disclosure - OPERATING EXPENSES - Taxes and Fees with the Regulatory Authority (Details) link:presentationLink link:calculationLink link:definitionLink 99942505 - Disclosure - OPERATING EXPENSES - Other operating expenses (Details) link:presentationLink link:calculationLink link:definitionLink 99942506 - Disclosure - OPERATING EXPENSES - Depreciation, amortization and impairment of Fixed and Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 99942507 - Disclosure - OPERATING EXPENSES - Expenses disclosed per function (Details) link:presentationLink link:calculationLink link:definitionLink 99942601 - Disclosure - FINANCIAL RESULTS, NET (Details) link:presentationLink link:calculationLink link:definitionLink 99942702 - Disclosure - FINANCIAL RISK MANAGEMENT - Financial assets and liabilities denominated in foreign currencies (Details) link:presentationLink link:calculationLink link:definitionLink 99942707 - Disclosure - FINANCIAL RISK MANAGEMENT - Liquidity risk (Details) link:presentationLink link:calculationLink link:definitionLink 99942902 - Disclosure - BUSINESS ACQUISITION - TMA - Assets & Liabilities acquired (Details) link:presentationLink link:calculationLink link:definitionLink 995200090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 995200400 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY link:presentationLink link:calculationLink link:definitionLink 995200405 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 995200505 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 995210201 - Disclosure - REGULATORY FRAMEWORK link:presentationLink link:calculationLink link:definitionLink 99930403 - Disclosure - CASH AND CASH EQUIVALENTS AND INVESTMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99931403 - Disclosure - BORROWINGS (Tables) link:presentationLink link:calculationLink link:definitionLink 99932903 - Disclosure - BUSINESS ACQUISITION (Tables) link:presentationLink link:calculationLink link:definitionLink 99940101 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PREPARATION OF THE CONSOLIDATED FINANCIAL STATEMENTS - Subsidiaries (Details) link:presentationLink link:calculationLink link:definitionLink 99940103 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PREPARATION OF THE CONSOLIDATED FINANCIAL STATEMENTS - Segment financial information as per geographical area (Details) link:presentationLink link:calculationLink link:definitionLink 99940104 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PREPARATION OF THE CONSOLIDATED FINANCIAL STATEMENTS - Consumer Price Index (Details) link:presentationLink link:calculationLink link:definitionLink 99940201 - Disclosure - REGULATORY FRAMEWORK (Details) link:presentationLink link:calculationLink link:definitionLink 99940202 - Disclosure - REGULATORY FRAMEWORK - Spectrum (Details) link:presentationLink link:calculationLink link:definitionLink 99940301 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Interests in Joint venture (Details) link:presentationLink link:calculationLink link:definitionLink 99940302 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Consolidation of structured entities (Details) link:presentationLink link:calculationLink link:definitionLink 99940303 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Revenues (Details) link:presentationLink link:calculationLink link:definitionLink 99940304 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Property, plant and equipment and investment properties (Details) link:presentationLink link:calculationLink link:definitionLink 99940305 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 99940306 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Assets classified as held for sale (Details) link:presentationLink link:calculationLink link:definitionLink 99940307 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Right of use assets and lease liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 99940309 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Other liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 99940310 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Taxes payable (Details) link:presentationLink link:calculationLink link:definitionLink 99940312 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Use of estimates (Details) link:presentationLink link:calculationLink link:definitionLink 99940403 - Disclosure - CASH AND CASH EQUIVALENTS AND INVESTMENTS - Investments in associates and joint ventures (Details) link:presentationLink link:calculationLink link:definitionLink 99940502 - Disclosure - TRADE RECEIVABLES - Movements in the allowance for current doubtful accounts (Details) link:presentationLink link:calculationLink link:definitionLink 99940602 - Disclosure - OTHER RECEIVABLES - Movements in the allowances (Details) link:presentationLink link:calculationLink link:definitionLink 99940701 - Disclosure - INVENTORIES (Details) link:presentationLink link:calculationLink link:definitionLink 99940702 - Disclosure - INVENTORIES - Movements in the allowance for obsolescence of inventories (Details) link:presentationLink link:calculationLink link:definitionLink 99940801 - Disclosure - GOODWILL (Details) link:presentationLink link:calculationLink link:definitionLink 99940802 - Disclosure - GOODWILL - Movements in goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 99940901 - Disclosure - PP&E (Details) link:presentationLink link:calculationLink link:definitionLink 99940902 - Disclosure - PP&E - Movements in PP&E (without allowance for obsolescence and impairment of materials and accumulated impairment of others PP&E) (Details) link:presentationLink link:calculationLink link:definitionLink 99940903 - Disclosure - PP&E - Accumulated Depreciation (Details) link:presentationLink link:calculationLink link:definitionLink 99940904 - Disclosure - PP&E - Movements for materials and others PP&E (Details) link:presentationLink link:calculationLink link:definitionLink 99941001 - Disclosure - INTANGIBLE ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 99941002 - Disclosure - INTANGIBLE ASSETS - Movements in Intangible assets (without considering the impairment allowance) (Details) link:presentationLink link:calculationLink link:definitionLink 99941003 - Disclosure - INTANGIBLE ASSETS - Accumulated Amortization (Details) link:presentationLink link:calculationLink link:definitionLink 99941004 - Disclosure - INTANGIBLE ASSETS - Provision for impairment of intangible assets (Details) link:presentationLink link:calculationLink link:definitionLink 99941101 - Disclosure - RIGHT OF USE ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 99941201 - Disclosure - INVESTMENT PROPERTIES (Details) link:presentationLink link:calculationLink link:definitionLink 99941403 - Disclosure - BORROWINGS - Notes of Telecom Argentina (Details) link:presentationLink link:calculationLink link:definitionLink 99941404 - Disclosure - BORROWINGS - Notes of Nucleo (Details) link:presentationLink link:calculationLink link:definitionLink 99941405 - Disclosure - BORROWINGS - Loans related to the acquisition of TMA (Details) link:presentationLink link:calculationLink link:definitionLink 99941406 - Disclosure - BORROWINGS - Bank and other financing entities loans (Details) link:presentationLink link:calculationLink link:definitionLink 99941603 - Disclosure - INCOME TAX PAYABLE AND DEFERRED INCOME TAX ASSETS/LIABILITIES - Movements in deferred income tax assets/(liabilities), net (Details) link:presentationLink link:calculationLink link:definitionLink 99941605 - Disclosure - INCOME TAX PAYABLE AND DEFERRED INCOME TAX ASSETS/LIABILITIES (Details) link:presentationLink link:calculationLink link:definitionLink 99942001 - Disclosure - PROVISIONS - Evolution of provisions (Details) link:presentationLink link:calculationLink link:definitionLink 99942002 - Disclosure - PROVISIONS - Probable and possible contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 99942101 - Disclosure - PURCHASE COMMITMENTS (Details) link:presentationLink link:calculationLink link:definitionLink 99942102 - Disclosure - PURCHASE COMMITMENTS - Commitments within one year and beyond one year (Details) link:presentationLink link:calculationLink link:definitionLink 99942201 - Disclosure - EQUITY - Capital stock (Details) link:presentationLink link:calculationLink link:definitionLink 99942202 - Disclosure - EQUITY - Provisions of the Telecom Ordinary and Extraordinary Shareholders' meeting (Details) link:presentationLink link:calculationLink link:definitionLink 99942203 - Disclosure - EQUITY - Dividends distributed and paid (Details) link:presentationLink link:calculationLink link:definitionLink 99942204 - Disclosure - EQUITY - Share Ownership Plan (Details) link:presentationLink link:calculationLink link:definitionLink 99942302 - Disclosure - FINANCIAL INSTRUMENTS - Financial assets and liabilities recognized at fair value (Details) link:presentationLink link:calculationLink link:definitionLink 99942303 - Disclosure - FINANCIAL INSTRUMENTS - Fair value hierarchy and other disclosures (Details) link:presentationLink link:calculationLink link:definitionLink 99942304 - Disclosure - FINANCIAL INSTRUMENTS - Position of DFIs statements of financial positions, income statements, comprehensive Income (Details) link:presentationLink link:calculationLink link:definitionLink 99942305 - Disclosure - FINANCIAL INSTRUMENTS - Hedge accounting (Details) link:presentationLink link:calculationLink link:definitionLink 99942508 - Disclosure - OPERATING EXPENSES - Future minimum lease payments (Details) link:presentationLink link:calculationLink link:definitionLink 99942701 - Disclosure - FINANCIAL RISK MANAGEMENT - Market risk (Details) link:presentationLink link:calculationLink link:definitionLink 99942703 - Disclosure - FINANCIAL RISK MANAGEMENT - Sensitivity analysis of exchange and interest rate risk (Details) link:presentationLink link:calculationLink link:definitionLink 99942704 - Disclosure - FINANCIAL RISK MANAGEMENT - Interest rate risk (Details) link:presentationLink link:calculationLink link:definitionLink 99942705 - Disclosure - FINANCIAL RISK MANAGEMENT - Credit risk (Details) link:presentationLink link:calculationLink link:definitionLink 99942706 - Disclosure - FINANCIAL RISK MANAGEMENT - Maturity analysis of financial liabilities and Capital management (Details) link:presentationLink link:calculationLink link:definitionLink 99942801 - Disclosure - BALANCES AND TRANSACTIONS WITH RELATED PARTIES - Controlling Company (Details) link:presentationLink link:calculationLink link:definitionLink 99942802 - Disclosure - BALANCES AND TRANSACTIONS WITH RELATED PARTIES - Balances with related parties (Details) link:presentationLink link:calculationLink link:definitionLink 99942803 - Disclosure - BALANCES AND TRANSACTIONS WITH RELATED PARTIES - Transactions with Related parties (Details) link:presentationLink link:calculationLink link:definitionLink 99942901 - Disclosure - BUSINESS ACQUISITION - TMA (Details) link:presentationLink link:calculationLink link:definitionLink 99942903 - Disclosure - BUSINESS ACQUISITION - Legal claims and Contingent liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 99942904 - Disclosure - BUSINESS ACQUISITION - Principal probable and possible contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 99942905 - Disclosure - BUSINESS ACQUISITION - Narratives (Details) link:presentationLink link:calculationLink link:definitionLink 99943001 - Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink 995210101 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PREPARATION OF THE CONSOLIDATED FINANCIAL STATEMENTS link:presentationLink link:calculationLink link:definitionLink 995210301 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 995210401 - Disclosure - CASH AND CASH EQUIVALENTS AND INVESTMENTS link:presentationLink link:calculationLink link:definitionLink 995210501 - Disclosure - TRADE RECEIVABLES link:presentationLink link:calculationLink link:definitionLink 995210601 - Disclosure - OTHER RECEIVABLES link:presentationLink link:calculationLink link:definitionLink 995210701 - Disclosure - INVENTORIES link:presentationLink link:calculationLink link:definitionLink 995210801 - Disclosure - GOODWILL link:presentationLink link:calculationLink link:definitionLink 995210901 - Disclosure - PP&E link:presentationLink link:calculationLink link:definitionLink 995211001 - Disclosure - INTANGIBLE ASSETS link:presentationLink link:calculationLink link:definitionLink 995211101 - Disclosure - RIGHT OF USE ASSETS link:presentationLink link:calculationLink link:definitionLink 995211201 - Disclosure - INVESTMENT PROPERTIES link:presentationLink link:calculationLink link:definitionLink 995211301 - Disclosure - TRADE PAYABLES link:presentationLink link:calculationLink link:definitionLink 995211401 - Disclosure - BORROWINGS link:presentationLink link:calculationLink link:definitionLink 995211501 - Disclosure - SALARIES AND SOCIAL SECURITY PAYABLES link:presentationLink link:calculationLink link:definitionLink 995211601 - Disclosure - INCOME TAX PAYABLE AND DEFERRED INCOME TAX ASSETS/LIABILITIES link:presentationLink link:calculationLink link:definitionLink 995211701 - Disclosure - OTHER TAXES PAYABLES link:presentationLink link:calculationLink link:definitionLink 995211801 - Disclosure - LEASES LIABILITIES link:presentationLink link:calculationLink link:definitionLink 995211901 - Disclosure - OTHER LIABILITIES link:presentationLink link:calculationLink link:definitionLink 995212001 - Disclosure - PROVISIONS link:presentationLink link:calculationLink link:definitionLink 995212101 - Disclosure - PURCHASE COMMITMENTS link:presentationLink link:calculationLink link:definitionLink 995212201 - Disclosure - EQUITY link:presentationLink link:calculationLink link:definitionLink 995212301 - Disclosure - FINANCIAL INSTRUMENTS link:presentationLink link:calculationLink link:definitionLink 995212401 - Disclosure - REVENUES link:presentationLink link:calculationLink link:definitionLink 995212501 - Disclosure - OPERATING EXPENSES link:presentationLink link:calculationLink link:definitionLink 995212601 - Disclosure - FINANCIAL RESULTS, NET link:presentationLink link:calculationLink link:definitionLink 995212701 - Disclosure - FINANCIAL RISK MANAGEMENT link:presentationLink link:calculationLink link:definitionLink 995212801 - Disclosure - BALANCES AND TRANSACTIONS WITH RELATED PARTIES link:presentationLink link:calculationLink link:definitionLink 995212901 - Disclosure - BUSINESS ACQUISITION link:presentationLink link:calculationLink link:definitionLink 995213001 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 99920302 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 99930103 - Disclosure - DESCRIPTION OF BUSINESS AND BASIS OF PREPARATION OF THE CONSOLIDATED FINANCIAL STATEMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99930303 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 99930503 - Disclosure - TRADE RECEIVABLES (Tables) link:presentationLink link:calculationLink link:definitionLink 99930603 - Disclosure - OTHER RECEIVABLES (Tables) link:presentationLink link:calculationLink link:definitionLink 99930703 - Disclosure - INVENTORIES (Tables) link:presentationLink link:calculationLink link:definitionLink 99930803 - Disclosure - GOODWILL (Tables) link:presentationLink link:calculationLink link:definitionLink 99930903 - Disclosure - PP&E (Tables) link:presentationLink link:calculationLink link:definitionLink 99931003 - Disclosure - INTANGIBLE ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 99931103 - Disclosure - RIGHT OF USE ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 99931203 - Disclosure - INVESTMENT PROPERTIES (Tables) link:presentationLink link:calculationLink link:definitionLink 99931303 - Disclosure - TRADE PAYABLES (Tables) link:presentationLink link:calculationLink link:definitionLink 99931503 - Disclosure - SALARIES AND SOCIAL SECURITY PAYABLES (Tables) link:presentationLink link:calculationLink link:definitionLink 99931603 - Disclosure - INCOME TAX PAYABLE AND DEFERRED INCOME TAX ASSETS/LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 99931703 - Disclosure - OTHER TAXES PAYABLES (Tables) link:presentationLink link:calculationLink link:definitionLink 99931803 - Disclosure - LEASES LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 99931903 - Disclosure - OTHER LIABILITIES (Tables) link:presentationLink link:calculationLink link:definitionLink 99932003 - Disclosure - PROVISIONS (Tables) link:presentationLink link:calculationLink link:definitionLink 99932103 - Disclosure - PURCHASE COMMITMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99932203 - Disclosure - EQUITY (Tables) link:presentationLink link:calculationLink link:definitionLink 99932303 - Disclosure - FINANCIAL INSTRUMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99932403 - Disclosure - REVENUES (Tables) link:presentationLink link:calculationLink link:definitionLink 99932503 - Disclosure - OPERATING EXPENSES (Tables) link:presentationLink link:calculationLink link:definitionLink 99932603 - Disclosure - FINANCIAL RESULTS, NET (Tables) link:presentationLink link:calculationLink link:definitionLink 99932703 - Disclosure - FINANCIAL RISK MANAGEMENT (Tables) link:presentationLink link:calculationLink link:definitionLink 99932803 - Disclosure - BALANCES AND TRANSACTIONS WITH RELATED PARTIES (Tables) link:presentationLink link:calculationLink link:definitionLink 99933003 - Disclosure - SUBSEQUENT EVENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 99940311 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES - Net earnings (losses) per share (Details) link:presentationLink link:calculationLink link:definitionLink 99941402 - Disclosure - BORROWINGS - Movements in Borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 99941601 - Disclosure - INCOME TAX PAYABLE AND DEFERRED INCOME TAX ASSETS/LIABILITIES - Movements in Income tax liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 99941802 - Disclosure - LEASES LIABILITIES - Movements in the lease liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 99941902 - Disclosure - OTHER LIABILITIES - Movements in the pension benefits (Details) link:presentationLink link:calculationLink link:definitionLink 99942504 - Disclosure - OPERATING EXPENSES - Cost of equipment (Details) link:presentationLink link:calculationLink link:definitionLink 99942602 - Disclosure - FINANCIAL RESULTS, NET - Narratives (Details) link:presentationLink link:calculationLink link:definitionLink 99942804 - Disclosure - BALANCES AND TRANSACTIONS WITH RELATED PARTIES - Key Managers (Details) link:presentationLink link:calculationLink link:definitionLink 99900 - Disclosure - Standard And Custom Axis Domain Defaults link:presentationLink link:calculationLink link:definitionLink