Consolidated Revenues amounted to P$22,117 million (+20% vs. FY11); Fixed Internet +28% vs. FY11; Fixed Data +26% vs. FY11; and Mobile business in Argentina +22% vs. FY11.

Mobile subscribers in Argentina: 19 million; +0.8 million (+4% vs. FY11).

Mobile Value Added Services in Argentina (Internet and Data): +33% vs. FY11; 53% of Service Revenues.

Mobile ARPU reached P$57.7 per month in FY12 (+12% vs. FY11).

ADSL ARPU increased to P$102.3 per month in FY12 (+18% vs. FY11); monthly churn reached 1.4% in FY12.

Operating Income Before Depreciation and Amortization reached P$6,570 million (+10% vs. FY11), 30% of Net Revenues, after a one time charge of P$ 90 million.

Operating Income amounted to P$3,966 million.

Net Income amounted to P$2,732 million (+7% vs. FY11). Net Income attributable to Telecom Argentina amounted P$2,685 million (+7% vs. FY11).

Net Cash Position: P$3,648 million, an increase of P$964 million vs. FY11 due to the cash generation and after Telecom Argentina´s cash dividend payment of P$807 million.

Capex reached P$3,257 million in FY12 (+2% vs. FY11), 15% of Consolidated Revenues.

(in million P$, except where noted)

Revenues

Mobile Services

Fixed Services

Operating Income before D&A

Operating Income

Net Income attributable to Telecom Argentina

Shareholders’ equity attributable to Telecom Argentina

Net Financial Position - Cash

CAPEX

Fixed lines in service (in thousand lines)

Mobile customers (in thousand)

Personal (Argentina)

Núcleo (Paraguay) - including Wimax customers-

Broadband acceses (in thousand)

Average Billing per user (ARBU) Fixed Telephony / voice (in P$)

Average Revenue per user (ARPU) Mobile Services in Arg. (in P$)

Average Revenue per user (ARPU) ADSL (in P$)

Consolidated Revenues (MMP$)

Net Income attributable to Telecom (MMP$)

Earnings per Share (P$)

Earnings per ADR (P$)

Operating Income before D&A *

Operating Income *

Net Income*

Mobile Services

Clients continued to increase in FY12, reaching 21.3 million as of the end of December 2012, representing an increase of 0.9 million (+5%) since December 31, 2011.

The actions developed to increase the usage of value added services (“VAS”), such as innovative offers to clients and equipments sales, allowed Personal to increase consolidated revenues to third parties to P$16,094 million (+22% vs. FY11).

Telecom Personal in Argentina

As of December 31, 2012, Personal reached 19 million subscribers in Argentina (+4% or +0.8 million vs. FY11), improving its market position. It is worth noting that the overall subscriber base mix continued to improve reaching a 33% participation of the postpaid segment (+7% vs. FY11).

In FY12, Revenues to third parties reached P$15,227 million (+P$2,772 million or 22% vs. FY11) while Service Revenues (excluding equipment sales) amounted to P$13,312 million (+21% vs. FY11), with 53% corresponding to value-added services (‘VAS’) revenues (vs. 48% in FY11). VAS revenues increased by 33% vs. FY11.

During the quarter, Personal consolidated its position in the mobile industry with an innovative VAS proposition where unlimited internet through mobile devices continued to be massified.

During FY12, the overall traffic of voice minutes increased by 7% vs. FY11. SMS traffic (incoming and outgoing charged messages) continued to increase, although at a slower pace, due to other Internet alternatives provided by Personal. The traffic climbed to a monthly average of 5,769 million in FY12 from 5,587 million messages in FY11 (+3% vs. FY11). Due to the VAS usage and certain price adjustments during 4Q12, the Average Monthly Revenue per User (“ARPU”) increased to P$57.7 during FY12 (+12% vs. FY11).

Initiatives

During 4Q12, Personal continued with its strategy focus of maintaining clients’ fidelity and capturing new ones since number portability was implemented. In that sense, Personal continued with its strategy in terms of service convenience, through special promotions in prepaid credit recharges and new packages customized for Club Personal´s members.

Related to handsets, accompanying the development of Open Digital Television (TDA: Televisión Digital Abierta), Personal has offered to its clients certain handsets suitable to this system.

Furthermore, Personal continued expanding its commercial network by opening new commercial offices focusing in a clients´ experience model.

Personal continued its brand positioning associated to music by organizing several events and concerts, such as the eighth edition of ¨Personal Fest¨, which brought together more than 40,000 fans in two days. In addition, unprecedented in LatAm, the festival was broadcasted via Youtube Argentina webpage allowing more than 500,000 fans to enjoy the festival online.

Moreover, Personal outstands for good image in the general brands evaluation of favorite brand, consolidating its general leadership and increasing the gap with its competitors in the youth segment, where Personal is market leader.

Telecom Personal in Paraguay (“Núcleo”)

Nucleo’s subscriber base reached 2.3 million clients (+7% vs. FY11). Prepaid and postpaid customers represented 81% and 19% (vs. 18% in 3Q12), respectively.

Personal’s subsidiary in Paraguay continued growing supported by a commercial offer strategy that leveraged its leadership in the mobile Internet market. The Company generated revenues equivalent to P$867 million during FY12 (+21% vs. FY11). Moreover, the level of ARPU remained stable at Gs.27,100 (equivalent to P$ 32) vs. FY11. VAS represented 50% of FY12 service revenues.

Initiatives

During February 2013, Personal launched 4G technology (LTE, Long Term Evolution) in Paraguay. The Company is the first and only in Paraguay offering LTE services and second in Latam. LTE allows data transfers at high speeds and achieves an interactive user experience. LTE has consolidated, in global terms, as the next technology generation that will sustain innovation and developments in mobile services.

Initially, 4G technology will be available in the city of Asunción for mobile broadband plans and then will be extended to the rest of the country.

Fixed Services (Voice, Data & Internet)

During FY12 revenues generated by fixed services amounted to P$6,023 million, +13% vs. FY11; with Internet (+28% vs. FY11) and Data revenues (+26% vs. FY11) growing the most in relative terms in this segment.

Voice

Total Revenues for this service reached P$3,214 million in FY12 (+4% vs. FY11). The results of this line of business continued to be affected by frozen tariffs of regulated services enforced by the Argentine Government in 2002.

Revenues generated by Measured Services totaled P$1,306 million, an increase of P$64 million or +5% vs. FY11 mainly due to the incorporation of flat rate packs of local calls.

Monthly Charges and Supplementary Services reached P$1,032 million, an increase of P$75 million or +8% vs. FY11 due to higher revenues in non regulated supplementary services and more than 4.1 million of lines in service.

The average monthly bill per user (ARBU) reached P$48.2 in FY12 vs. P$45.7 in FY11.

Interconnection revenues reached P$516 million (-2% vs. FY11). Meanwhile, other revenues totaled P$360 million (-5% vs. FY11).

During the last quarter of 2012, continued with a mass campaign to increase Aladino handset sales.

Data and Internet

Revenues related to Internet totaled P$1,993 million (+ P$440 million or +28% vs. FY11), mainly due to the continued expansion of broadband services.

Data revenues amounted to P$735 million (+26% vs. FY11), where the focus was to strengthen Telecom’s position as an integrated ICT provider, with a wide variety of services.

As of December 31, 2012, Telecom surpassed 1.6 million ADSL accesses (+5% vs. FY11). These connections represented 39% of Telecom’s fixed lines in service. In addition, ADSL ARPU reached approximately P$102.3 in FY12, +18% when compared to FY11 and the monthly churn rate was 1.4% in FY12, continuing at low levels.

During 4Q12, Arnet launched the campaign ¨Opinólogos¨ offering Arnet 6Mb WIFI at P$100 per month during the first six months of service with the possibility of extending the promotion to twelve months if the service was contracted online.

Furthermore, during the quarter, a new campaign was launched outstanding some of the multiple uses of “Arnet WIFI with Turbo 10MB”. The promotion offers Arnet 6Mb WIFI + Turbo 10MB at P$110 during six months of service with the possibility of extending the promotion to twelve months if the service was contracted online.

The Company has launched a video streaming service ‘Arnet Play’, focusing on promoting the content variety and the new offers in the catalogue, reaching approximately 49 thousand clients.

Consolidated Operating Costs

The Cost of Services Provided, General & Administrative Expenses and Selling Expenses, excluding Gains on disposal of PP&E, totaled P$18,238 million in FY12, an increase of P$3,545 million, or +24% vs. FY11. The increase is a consequence of higher commercial costs due to a higher volume of revenues, the inflationary effects in the general cost structure, and greater expenses related to the intense competition.

The cost breakdown is as follows:

•         Employee benefit expenses and severance payments totaled P$3,269 million (+25% vs. FY11), mainly affected by increases in salaries and an increase in the number of employees in the mobile business. Total headcount at the end of the period totaled 16,808 employees (+3% vs. FY11) (including temporary employees), where 440 employees were incorporated in the mobile business and 22 employees in the fixed services, when compared to headcounts at the end of 2011.

•         Taxes and fees with regulatory authorities reached P$2,018 million (+27% vs. FY11), impacted mainly by a higher volume of revenues, higher taxes with the regulatory authority, higher bank debit and credit taxes and an increase in turnover taxes in municipal jurisdictions.

•         Interconnection costs and other telecommunication charges (includes TLRD, Roaming, Interconnection, international settlement charges and lease of circuits) amounted to P$1,707 million, +P$210 million vs. FY11. This increase resulted from higher roaming charges partially compensated by savings arising from stimulating on-net traffic among mobile clients and consequently the decrease in third parties network usage costs.

•         Commissions (Commissions paid to Agents, prepaid card commissions and others) totaled P$1,949 million (+29% vs. FY11), mainly due to the increase in commissions paid to commercial agents associated with higher revenues from the sale of more sophisticated handsets with the aim of gaining fidelity from clients. Agent commissions capitalized as SAC amounted to P$314 million (+27% vs. FY11)

•         Advertising amounted to P$660 million (+10% vs. FY11), oriented towards supporting the commercial activity in mobile and Internet services and to strengthening the brands of the Telecom Group. A significant portion of this increase was also applied to the Mobile Number Portability campaign, lunched during the first semester of the year.

•         Cost of handsets sold totaled P$2,043 million (+25% vs. FY11), due to an increase in high-end handsets sales and a higher number of handset upgrades (+28% vs. FY11), performed to stimulate VAS usage. These effects resulted in the increase of the average cost of handsets. Deferred costs from SAC amounted to P$463 million (-1% vs. FY11).

•         Fees for services, maintenance and materials amounted to $2,109 million (+23% vs. FY11), principally due to increased efforts to improve customer care services through call centers and the increase of labor related costs to these services.

•         Depreciations and Amortizations reached P$2,612 million (+21% vs. FY11). PP&E depreciation amounted to P$1,792 million (+17% vs. FY11); SAC and services connection costs amortization totaled P$797 million (+32% vs. FY11); and other intangible assets amortization reached P$23 million.

•         Others Costs totaled P$1,871 million (+37% vs. FY11). This increase was mainly due to general increases in public services such as energy, water and others reaching P$294 million in FY12 (+91% vs. FY11), affected by the elimination of government subsidies. Bad debt expenses reached P$275 million representing 1,5% of consolidated costs, while provisions expenses decreased by - 32% vs. FY11. Additionally, there is a one-time charge (P$90 million) that impacted in 2012 and relates to incurred and provisioned costs to implement an efficiency gain program in the corporate structure of the Company.

Consolidated Financial Results

Financial Results resulted in a gain of P$229 million, an increase of P$149 million vs. FY11. This was mainly due to a gain in net financial interest of P$272 million in FY12 (+P$180 million vs. FY11) derived from a healthy financial position and to losses for FX results of P$46 million in FY12 (vs. losses of P$15 million in FY11) as a result of a higher depreciation of the peso.

Consolidated Net Financial Position

As of December 31, 2012, Net Financial Position (Cash, Cash Equivalents and financial Investments minus Loans) totaled P$3,648 million in cash, an improvement of P$964 million vs. Net Financial Position as of December 2011, after the cash dividend payment of P$807 million done by Telecom Argentina in May 2012.

Throughout FY12, the Company invested P$3,257 million. This amount was allocated to Fixed Services (P$1,429 million) and Mobile services (P$1,828 million). In relative terms, capex reached 15% of consolidated revenues.

Main capital expenditures programs in the fixed business were the enlargement and upgrade of Broadband services to improve capacity and increase speed offered to clients through the shortening of the local loop together with the development of infrastructure to support the growth of mobile internet. In the mobile business, Telecom continued its 3G network deployment with the intention of increasing access capacity and sustaining the growth of mobile Internet.

Moreover Telecom continued investing in the transport network to support the fixed and mobile data traffic growth.

Other Relevant Matters

The Board of Directors, in the meeting held today, has appointed Mr. Stefano De Angelis as Chief Executive Officer, in replacement of Mr. Franco Bertone who will take on other professional responsibilities in the Telecom Italia Group.

Nortel Inversora S.A. (“Nortel”), which acquired the majority of the Company from the Argentine government, holds 54.74% of Telecom’s common stock. Nortel is a holding company whose common stock (approximately 78% of capital stock) is owned by Sofora Telecomunicaciones S.A. Additionally, Nortel capital stock is comprised of preferred shares that are held by minority shareholders.

As of December 31, 2012, Telecom continued to have 984,380,978 shares outstanding.

Pedro Insussarry

(5411) 4968 3743

Solange Barthe Dennin

(5411) 4968 3752

Horacio Nicolás del Campo

(5411) 4968 6236

Gustavo Tewel

(5411) 4968 3718

Ruth Fuhrmann

(5411) 4968 4448

Cash and cash equivalents

Investments

Trade receivables

Other Receivables

Financial Investments

Trade receivables

Property, plant and equipment

Intangible assets

Other Receivables

Trade payables

Deferred revenues

Financial debt

Salaries and social security payables

Income tax payables

Other taxes payables

Other liabilities

Provisions

Trade payables

Deferred revenues

Financial debt

Salaries and social security payables

Deferred income tax liabilities

Income tax payables

Other liabilities

Provisions

Equity attributable to owners of the Parent

Noncontrolling interest

Banks and other financial Institutions

Accrued interest

Total Current Loans

Banks and other financial institutions

Cash and cash equivalents, and Financial Investments

Revenues

Other income

Total Revenues & Other Income

Consolidated Operating Costs

Gains on disposal of PP&E

Operating income

Finance results, net

Net income before income tax expense

Income tax expense

Net income

Attributable to:

Telecom Argentina

Noncontrolling interest

Operating income before D&A

As % of Revenues

Interest on cash equivalents

Interest on investments

Interest on receivables

Foreign currency exchange gains

Others

Total finance income

Interest on financial debt

Interest on taxes and accounts payable

Interest on provisions

Loss on discounting of other liabilities

Foreign currency exchange losses

Others

Total finance expenses

Revenues

Other income

Total Revenues & Other Income

Consolidated Operating Costs

Gains on disposal of PP&E

Operating income

Finance results, net

Net income before income tax expense

Income tax expense

Net income

Attributable to:

Telecom Argentina

Noncontrolling interest

Operating income before D&A

As % of Revenues

REVENUES FROM SERVICES

Fixed Services

Voice

Retail Voice

Monthly Charges

Measured Services

Others

Wholesale

Interconnection

Others

Data

Internet

Mobile Services

Telecom Personal

Voice

Retail Voice

Monthly Charges

Measured Services

Roaming

Others

Wholesale

Interconnection (CPP and TLRD)

Roaming

Others

Data

Internet

Núcleo

Voice

Retail Voice

Monthly Charges

Measured Services

Roaming

Others

Wholesale

Interconnection (CPP and TLRD)

Roaming

Data

Internet

REVENUES FROM EQUIPMENT SALES

Fixed Services

Voice

Data

Internet

Mobiles Sevices

Equipments (Personal)

Equipments (Núcleo)