Exhibit 23-c

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the following Registration Statements of AT&T Inc.

• Form S-8 (File No. 333-111026),

• Form S-8 (File No. 33-54291),

• Form S-8 (File No. 333-34062),

• Form S-8 (File No. 33-49855),

• Form S-8 (File No. 333-49343),

• Form S-8 (File No. 333-95887)

• Form S-8 (File No. 333-30669),

• Form S-8 (File No. 333-54398),

• Form S-8 (File No. 333-58332),

• Form S-8 (File No. 33-120894),

• Form S-8 (File No. 333-99359),

• Form S-8 (File No. 333-129814), and

• Form S-3 (File No. 333-118476)

of our report dated March 3, 2005, relating to the financial statements of Omnipoint Facilities Network II, LLC (not included separately therein), which appears in AT&T Inc.’s Annual Report on Form 10-K for the year ended December 31, 2005.  

/s/ PricewaterhouseCoopers LLP

Seattle, Washington

February 27, 2006