Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is an officer and a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, his attorneys for him and in his name, place and stead, and in each of his offices and capacities in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Edward E. Whitacre, Jr.
Edward E. Whitacre, Jr.
Chairman of the Board, Director
and Chief Executive Officer
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Gilbert F. Amelio
Gilbert F. Amelio |
Director |
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ William F. Aldinger III
William F. Aldinger III |
Director |
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Reuben V. Anderson
Reuben V. Anderson
Director
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ James H. Blanchard
James H. Blanchard
Director
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ August A. Busch III
August A. Busch III |
Director |
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ James P. Kelly
James P. Kelly
Director
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Jon C. Madonna
Jon C. Madonna |
Director |
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Martin K. Eby, Jr.
Martin K. Eby, Jr.
Director |
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ James A. Henderson
James A. Henderson
Director |
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the day of January 2007.
/s/ Charles F. Knight
Charles F. Knight
Director |
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Lynn M. Martin
Lynn M. Martin
Director |
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ John B. McCoy
John B. McCoy
Director |
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Mary S. Metz
Mary S. Metz
Director |
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Toni Rembe
Toni Rembe
Director
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ S. Donley Ritchey
S. Donley Ritchey
Director
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Joyce M. Roché
Joyce M. Roché
Director
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Randall L. Stephenson
Randall L. Stephenson
Director and Chief Operating Officer
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the day of January 2007.
/s/ Laura D'Andrea Tyson
Laura D'Andrea Tyson
Director
Exhibit 24
POWER OF ATTORNEY
KNOW ALL MEN BY THESE PRESENTS:
THAT, WHEREAS, AT&T INC., a Delaware corporation, hereinafter referred to as the "Corporation," proposes to file with the Securities and Exchange Commission, under the provisions of the Securities Exchange Act of 1934, as amended, an annual report on Form 10-K; and
WHEREAS, the undersigned is a director of the Corporation;
NOW, THEREFORE, the undersigned hereby constitutes and appoints Edward E. Whitacre, Jr., James D. Ellis, Jon P. Klug, Richard G. Lindner, John J. Stephens, or any one of them, all of the City of San Antonio and State of Texas, the attorneys for the undersigned and in the undersigned’s name, place and stead, and in the undersigned’s office and capacity in the Corporation, to execute and file such annual report, and thereafter to execute and file any amendment or amendments thereto, hereby giving and granting to said attorneys full power and authority to do and perform each and every act and thing whatsoever requisite and necessary to be done in and concerning the premises, as fully to all intents and purposes as the undersigned might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do, or cause to be done, by virtue hereof.
IN WITNESS WHEREOF, the undersigned executed this Power of Attorney the 26 day of January 2007.
/s/ Patricia P. Upton
Patricia P. Upton
Director