SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Pursuant to Rule 13a-16 or 15d-16 of

the Securities Exchange Act of 1934

Commission File Number: 333-13580

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F. Form 20-F.... .....Form 40-F.........

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ____

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ..... No... ..

If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-

• At TELMEX, one of our main commitments is to promote broadband penetration to drive the digital culture and the technological development in the country. During the first quarter of 2009 we continued the growth trend of broadband Infinitum services (ADSL) with a gain of 512 thousand services reaching a total of 5.52 million customers. In the last 3 years, we have increased the number of broadband customers at an annual average rate of 65.7%.
• TELMEX significant investments in capacity have produced one of the most advanced networks worldwide allowing us to continue promoting broadband penetration in the country. Additionally, the company has sold almost 2 million computers in instalments for the last ten years, which has contributed to the increase of computers penetration and Mexico's dynamic broadband growth.
• In 2009, we will continue our offering of multi-service packages. They include several telecommunications services with substantial discounts of up to 42%, thereby accelerating access to broadband services and other voice services. These packages are designed to serve families and small and medium-sized business, and they have grown in recent years because of their attractive features. Similarly, companies and other major customers have plans tailored to satisfy their needs.
• At the end of the first quarter, the number of TELMEX units in service totaled 17.51 million lines, 5.52 million broadband services and 177 thousand dial-up accesses.

• In the first quarter, total revenues were 30.0 billion pesos, 3.6% lower than the same period of the previous year. These results reflected decreases of 9.0% and 8.2% in local and long distance revenues, respectively, as well as increases of 32.0% in Internet access revenues and 9.0% in corporate networks revenues.
• From January to March 2009, EBITDA (1) totaled 14.087 billion pesos, 7.0% lower than the first quarter of last year. Operating income totaled 9.617 billion pesos, 9.5% lower than last year's first quarter.
• Majority net income in the quarter totaled 4.759 billion pesos, 14.6% lower than the same period of last year. In the first quarter, earnings per share were 26 Mexican cents, a decrease of 10.3%, and earnings per ADR (2) were 36 US cents, a decrease of 33.3% compared with the same quarter of 2008.

• TELMEX's total debt at March 31, 2009 was the equivalent of 7.585 billion dollars. Only 20.5% of the total debt is exposed to exchange rate fluctuations because we have hedged 4.661 billion dollars. Total net debt (3) was equivalent to 6.748 billion dollars, 1.209 billion dollars less than March 31, 2008.

• Capital expenditures (capex) were equivalent to 224 million dollars for the first three months of the year. In the quarter, the company used 872 million pesos to repurchase 76 million 409 thousand of its own shares.

(1) EBITDA: defined as operating income plus depreciation and amortization. Go to www.telmex.com in the Investor Relations section where you will find the reconciliation of EBITDA to operating income.

(2) One ADR represents 20 shares.

(3) Net debt is defined as total debt less cash and cash equivalents and marketable securities.

On March 3, 2009 the Ordinary Shareholders' Meeting resolved to increase the amount of funds that can be allocated to purchase the Company's own shares by 10 billion pesos. The amount takes into consideration, retained earnings as of December 31, 2008.

The Board of Directors, at its meeting held on March 18, 2009, resolved to call for series "L" Special and Annual Shareholders' Meetings, to be held on April 28, 2009, in order to appoint the members of the Board of Directors pertaining to Series "L" shares and to declare a cash dividend of 0.46 Mexican pesos per outstanding share in four equal payments of 0.1150 Mexican pesos per outstanding share, resulting from the net tax profit account. Dividend payments were proposed to be made in México on June 18, 2009, on September 18, 2009, on December 17, 2009 and on March 26, 2010.

At the end of the first quarter, the number of lines in service was 17 million 514 thousand, 75 thousand lower than December of 2008. The number of disconnections is occurring mainly as a result of competition from fixed, mobile and pay TV companies.

Local traffic volume continues to be affected mainly by customers' changing consumption habits as a result of competition from cellular telephony, local and pay TV companies. During the first quarter, local traffic decreased 9.9% compared with the same period of 2008, totaling 5.245 billion local calls.

From January to March, domestic long distance (DLD) traffic increased 5.0% compared with last year's first quarter, totaling 4.939 billion minutes, due to more multi-service package offerings that include DLD minutes and higher traffic from long distance operators, offset by the decrease in termination traffic with cellular operators.

We consider that the effect of the world wide economic crisis and resulting decrease in the nation's industrial activity was present in the international long distance traffic volumes. In the first quarter of 2009, outgoing international long distance (ILD) traffic decreased 29.3% compared with last year's first quarter, totaling 375 million minutes. Incoming international long distance traffic decreased 6.2% compared with the same period of the previous year, totaling 1.466 billion minutes. The incoming-outgoing ratio was 3.9x.

In the first quarter, interconnection traffic totaled 10.670 billion minutes, 6.1% lower than the same quarter of 2008. Calling party pays traffic decreased 11.2% because of the increase of cellular services. Interconnection traffic with local, long distance and cellular telephony operators decreased 4.5%.

At TELMEX, one of our main commitments is to promote broadband penetration to drive the digital culture and the technological development in the country. During the first quarter of 2009 we continued the growth trend of broadband Infinitum services (ADSL) with a gain of 512 thousand services reaching a total of 5.52 million customers. In the last 3 years, we have increased the number of broadband customers at an annual average rate of 65.7%.

TELMEX significant investments in capacity have produced one of the most advanced networks worldwide allowing us to continue promoting broadband penetration in the country. Additionally, the company has sold almost 2 million computers in instalments for the last ten years, which has contributed to the increase of computers penetration and Mexico's dynamic broadband growth.

In 2009, we will continue our offering of multi-service packages. They include several telecommunications services with substantial discounts of up to 42%, thereby accelerating access to broadband services and other voice services. These packages are designed to serve families and small and medium-sized business, and they have grown in recent years because of their attractive features. Similarly, companies and other major customers have plans tailored to satisfy their needs.

Revenues: In the first quarter, revenues totaled 30.0 billion pesos, a decrease of 3.6% compared with the same period of the previous year. These results include decreases of 9.0% in local service revenues, 8.2% in long distance service revenues and 13.1% in interconnection revenues. The decrease in interconnection revenues reflected a decline of 6.7% in the average revenue of calling party pays services, partially offset by increases of 32.0% in Internet access revenues and 9.0% in corporate networks revenues.

• Local: Local revenues totaled 11.546 billion pesos in the first quarter; a decrease of 9.0% compared with the same quarter of 2008, due to a decrease of 5.5% in revenue per local billed call and to the decline in local traffic volume.

• DLD: In the quarter, DLD revenues totaled 3.716 billion pesos, 10.3% lower than the first quarter of 2008. The 5.0% increase in traffic was not enough to offset the 14.6% decrease in average revenue per minute. The introduction of packages increases the use of long distance services but reduces average revenue per minute.

• ILD: From January to March, ILD revenues totaled 2.009 billion pesos, a decrease of 4.1% compared with the same period of the previous year. Outgoing traffic revenues declined 20.0% to 1.130 billion pesos compared with the first quarter of 2008 due to the decrease in outgoing traffic of 29.3% and a 13.1% increase in the average revenue per minute. Incoming international long distance traffic revenues totaled 879 million pesos an increase of 28.7% compared with the first quarter of 2008, mainly due to the impact of the exchange rate level.

• Interconnection: In the quarter, interconnection revenues with other operators decreased 13.1% to 4.165 billion pesos compared with the first quarter of 2008, mainly due to the 11.2% decline in calling party pays traffic and the decrease of 6.7% in the calling party pays rate.

• Corporate networks: In the corporate market, we have promoted growth of VPN (Virtual Private Networks) and integrated value-added products in our product and services offering. As a result we are in a position to attract a growing proportion of customers' information technology and telecommunications expenses. These initiatives allowed corporate service revenues to total 3.270 billion pesos, an increase of 9.0% compared with the first quarter of last year.

• Internet: Revenues from Internet access in the first quarter totaled 3.836 billion pesos, 32.0% higher than last year's first quarter due to the increase of 56.2% in Internet access services, offsetting lower average revenue per unit for broadband Infinitum services.

Costs and expenses: In the first quarter, total costs and expenses were 20.400 billion pesos, at a similar level as the same period of 2008, mainly due to initiatives carried out to optimize resource use and the 9.9% decrease in the amount paid to cellular operators for calling party pays services, offset by the increase in the reserve for uncollectables, to higher commissions related to growth in broadband services charges and higher charges related to labor costs.

• Cost of sales and services: In the first quarter, cost of sales and services increased 2.7% compared with the same period of 2008, totaling 7.992 billion pesos, due to higher charges related to labor costs and for higher costs related to computer sales.

• Commercial, administrative and general: In the first three months of the year, commercial, administrative and general expenses totaled 4.953 billion pesos, 4.7% higher than last year's first quarter, mainly due to the charge in the reserve for uncollectables and higher commissions related to growth in broadband services.

• Interconnection: Interconnection costs totaled 2.985 billion pesos, a decrease of 13.8% compared with the first quarter of 2008 due to the 9.9% decrease in the amount paid to cellular telephony operators for calling party pays services and the decrease of 11.2% in calling party pays traffic.

• Depreciation and amortization: Depreciation and amortization totaled 4.470 billion pesos in the first quarter, 1.1% below the year earlier period, reflecting the lower level of investment in recent years.

EBITDA (1) and operating income: EBITDA (1) totaled 14.087 billion pesos in the first quarter, a decrease of 7.0% compared with the same period of last year. The EBITDA margin was 46.9%. Operating income totaled 9.617 billion pesos in the first quarter and the operating margin was 32.0%.

Financing cost: In the first quarter, financing cost produced a charge of 2.393 billion pesos. This resulted from: i) a net interest charge of 1.825 billion pesos, 11.1% less than the charge registered in the same period of 2008, mainly due to the decrease in paid interest for lower debt and the recognition of the market value of interest rate swaps; and ii) a net exchange loss of 568 million pesos from the first-quarter exchange rate devaluation of 0.7934 pesos per dollar, offset by 4.661 billion dollars in dollar-peso hedges.

Majority net income: In the first quarter, majority net income totaled 4.759 billion pesos, 14.6% lower than the same period of the previous year. Earnings per share were 26 Mexican cents, a year-over-year decrease of 10.3%, and earnings per ADR (2) were 36 US cents, a decrease of 33.3% compared with the same period of 2008.

Investments: In the first quarter, capital expenditures (capex) were the equivalent of 224 million dollars, of which 80.6% was used for growth projects in the voice, data and transport infrastructure and the rest for other projects.

Debt: Total debt at March 31 was the equivalent of 7.585 billion dollars, of which 65.1% is long-term, 35.0% has fixed rate and 82.0% is in foreign currency, equivalent to 6.217 billion dollars. To minimize risks from variations in the exchange rate, we have dollar-peso hedges for 4.661 billion dollars.

Total net debt (3) decreased during the last 12 months the equivalent of 1.209 billion dollars, reducing the total to 6.748 billion dollars. TELMEX has a solid and healthy financial structure that allows us to maintain state-of-the-art-technology and support the development of telecommunications in the country.

Repurchase of shares: During the first quarter, the company used 872 million pesos to repurchase 76 million 409 thousand of its own shares.

-----------------------------------------------------------------------------------------------------------------------------------------------------

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.