<DOCUMENT>
<TYPE>EX-1
<SEQUENCE>3
<FILENAME>slimgrupotelex1-13d_0405.txt
<TEXT>
                                    Exhibit 1


                                POWER OF ATTORNEY

                  The undersigned hereby constitutes and appoints Eduardo Valdes
Acra and Rafael Robles Miaja, and each of them singly, as his true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
to act for him and in his name, place and stead and on his behalf, in any and
all capacities, to sign any Form 3, 4 or 5 or Schedule 13D or 13G, and any and
all amendments thereto and any other document relating thereto (including any
joint filing agreement) (each a "Filing"), relating to his beneficial ownership
(direct or indirect) of any securities he may be deemed to beneficially own, and
to file on his behalf any such Filings required to be filed pursuant to the
United States Securities Exchange Act of 1934, as amended, with the United
States Securities and Exchange Commission, hereby granting unto said
attorneys-in-fact and agents full power and authority to do and perform any and
all acts and things requisite as fully to all intents and purposes as he might
or could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof, and this power of attorney shall be irrevocable until December 31, 2008.

March 19, 2004



                              /s/ Carlos Slim Helu
                              ---------------------
                              Carlos Slim Helu
<PAGE>


                                POWER OF ATTORNEY


                  The undersigned hereby constitutes and appoints Eduardo Valdes
Acra and Rafael Robles Miaja, and each of them singly, as his true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
to act for him and in his name, place and stead and on his behalf, in any and
all capacities, to sign any Form 3, 4 or 5 or Schedule 13D or 13G, and any and
all amendments thereto and any other document relating thereto (including any
joint filing agreement) (each a "Filing"), relating to his beneficial ownership
(direct or indirect) of any securities he may be deemed to beneficially own, and
to file on his behalf any such Filings required to be filed pursuant to the
United States Securities Exchange Act of 1934, as amended, with the United
States Securities and Exchange Commission, hereby granting unto said
attorneys-in-fact and agents full power and authority to do and perform any and
all acts and things requisite as fully to all intents and purposes as he might
or could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof, and this power of attorney shall be irrevocable until December 31, 2008.

March 19, 2004



                              /s/ Carlos Slim Domit
                              ----------------------
                              Carlos Slim Domit

<PAGE>

                                POWER OF ATTORNEY


                  The undersigned hereby constitutes and appoints Eduardo Valdes
Acra and Rafael Robles Miaja, and each of them singly, as his true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
to act for him and in his name, place and stead and on his behalf, in any and
all capacities, to sign any Form 3, 4 or 5 or Schedule 13D or 13G, and any and
all amendments thereto and any other document relating thereto (including any
joint filing agreement) (each a "Filing"), relating to his beneficial ownership
(direct or indirect) of any securities he may be deemed to beneficially own, and
to file on his behalf any such Filings required to be filed pursuant to the
United States Securities Exchange Act of 1934, as amended, with the United
States Securities and Exchange Commission, hereby granting unto said
attorneys-in-fact and agents full power and authority to do and perform any and
all acts and things requisite as fully to all intents and purposes as he might
or could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof, and this power of attorney shall be irrevocable until December 31, 2008.

March 19, 2004



                                        /s/ Marco Antonio Slim Domit
                                        ----------------------------
                                        Marco Antonio Slim Domit

<PAGE>

                                POWER OF ATTORNEY


                  The undersigned hereby constitutes and appoints Eduardo Valdes
Acra and Rafael Robles Miaja, and each of them singly, as his true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
to act for him and in his name, place and stead and on his behalf, in any and
all capacities, to sign any Form 3, 4 or 5 or Schedule 13D or 13G, and any and
all amendments thereto and any other document relating thereto (including any
joint filing agreement) (each a "Filing"), relating to his beneficial ownership
(direct or indirect) of any securities he may be deemed to beneficially own, and
to file on his behalf any such Filings required to be filed pursuant to the
United States Securities Exchange Act of 1934, as amended, with the United
States Securities and Exchange Commission, hereby granting unto said
attorneys-in-fact and agents full power and authority to do and perform any and
all acts and things requisite as fully to all intents and purposes as he might
or could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof, and this power of attorney shall be irrevocable until December 31, 2008.

March 19, 2004



                             /s/ Patrick Slim Domit
                             ----------------------
                             Patrick Slim Domit

<PAGE>

                                POWER OF ATTORNEY


                  The undersigned hereby constitutes and appoints Eduardo Valdes
Acra and Rafael Robles Miaja, and each of them singly, as her true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
to act for her and in her name, place and stead and on her behalf, in any and
all capacities, to sign any Form 3, 4 or 5 or Schedule 13D or 13G, and any and
all amendments thereto and any other document relating thereto (including any
joint filing agreement) (each a "Filing"), relating to her beneficial ownership
(direct or indirect) of any securities she may be deemed to beneficially own,
and to file on her behalf any such Filings required to be filed pursuant to the
United States Securities Exchange Act of 1934, as amended, with the United
States Securities and Exchange Commission, hereby granting unto said
attorneys-in-fact and agents full power and authority to do and perform any and
all acts and things requisite as fully to all intents and purposes as she might
or could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof, and this power of attorney shall be irrevocable until December 31, 2008.

March 19, 2004



                                   /s/ Maria Soumaya Slim Domit
                                   ----------------------------
                                   Maria Soumaya Slim Domit

<PAGE>

                                POWER OF ATTORNEY


                  The undersigned hereby constitutes and appoints Eduardo Valdes
Acra and Rafael Robles Miaja, and each of them singly, as her true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
to act for her and in her name, place and stead and on her behalf, in any and
all capacities, to sign any Form 3, 4 or 5 or Schedule 13D or 13G, and any and
all amendments thereto and any other document relating thereto (including any
joint filing agreement) (each a "Filing"), relating to her beneficial ownership
(direct or indirect) of any securities she may be deemed to beneficially own,
and to file on her behalf any such Filings required to be filed pursuant to the
United States Securities Exchange Act of 1934, as amended, with the United
States Securities and Exchange Commission, hereby granting unto said
attorneys-in-fact and agents full power and authority to do and perform any and
all acts and things requisite as fully to all intents and purposes as she might
or could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof, and this power of attorney shall be irrevocable until December 31, 2008.

March 19, 2004



                                          /s/ Vanessa Paola Slim Domit
                                          ----------------------------
                                          Vanessa Paola Slim Domit

<PAGE>

                                POWER OF ATTORNEY


                  The undersigned hereby constitutes and appoints Eduardo Valdes
Acra and Rafael Robles Miaja, and each of them singly, as her true and lawful
attorney-in-fact and agent, with full power of substitution and resubstitution,
to act for her and in her name, place and stead and on her behalf, in any and
all capacities, to sign any Form 3, 4 or 5 or Schedule 13D or 13G, and any and
all amendments thereto and any other document relating thereto (including any
joint filing agreement) (each a "Filing"), relating to her beneficial ownership
(direct or indirect) of any securities she may be deemed to beneficially own,
and to file on her behalf any such Filings required to be filed pursuant to the
United States Securities Exchange Act of 1934, as amended, with the United
States Securities and Exchange Commission, hereby granting unto said
attorneys-in-fact and agents full power and authority to do and perform any and
all acts and things requisite as fully to all intents and purposes as she might
or could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof, and this power of attorney shall be irrevocable until December 31, 2008.

March 19, 2004



                                   /s/ Johanna Monique Slim Domit
                                   ------------------------------
                                   Johanna Monique Slim Domit

<PAGE>

                                POWER OF ATTORNEY


                  The undersigned, an authorized officer of Grupo Financiero
Inbursa, S.A. de C.V. (the "Company"), hereby constitutes and appoints Eduardo
Valdes Acra and Rafael Robles Miaja, and each of them singly, as the Company's
true and lawful attorney-in-fact and agent, with full power of substitution and
resubstitution, to act for the Company and in the Company's name, place and
stead and on the Company's behalf, in any and all capacities, to sign any Form
3, 4 or 5 or Schedule 13D or 13G, and any and all amendments thereto and any
other document relating thereto (including any joint filing agreement) (each a
"Filing"), relating to the Company's beneficial ownership (direct or indirect)
of any securities it may be deemed to beneficially own, and to file on the
Company's behalf any such Filings required to be filed pursuant to the United
States Securities Exchange Act of 1934, as amended, with the United States
Securities and Exchange Commission, hereby granting unto said attorneys-in-fact
and agents, full power and authority to do and perform any and all acts and
things requisite as fully to all intents and purposes as the Company might or
could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents may lawfully do or cause to be done by virtue
hereof, and this power of attorney shall be irrevocable until December 31, 2005.

April 25, 2002

                                GRUPO FINANCIERO INBURSA, S.A. de C.V.


                                /s/ Raul Zepeda
                                ------------------------------------------------
                                By: Raul Zepeda
                                Title: Attorney-in-Fact


</TEXT>
</DOCUMENT>
