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AT&T Handles Unprecedented Levels of Data From the 2008 Republican National Convention

AT&T, handling unprecedented levels of wireless data usage from the crowds attending the event, confirmed an estimated 40 percent increase in data sent over the company's wireless network and a 17 percent increase in voice traffic in theMinneapolis-St. Paul area compared with the company's previous highs.

    Other findings include:
    -- In the host city of St. Paul, AT&T experienced an 80 percent increase
       in wireless calls and three times more data volume over the company's
       wireless network during the convention versus the previous high last
       month.
    -- Inside the Xcel Energy Center, AT&T experienced a 100 percent increase
       in voice and data traffic over its wireless network from the first to
       the last day of the convention.
    -- Throughout the event, AT&T maintained data speeds of more than 1
       megabit per second (Mbps) on the company's 3G network and more than 140
       kilobits per second (Kbps) on its GSM network.

"We have extensive coverage throughout the state ofMinnesota and are accustomed to planning for the increased network traffic that occurs at large-scale events like the 2008 Republican National Convention," said Dave Fine, vice president and general manager for AT&T's wireless operations in Minnesota. "This has been an exciting event forthe Twin Cities and I'm proud of our team, which worked to meet demand and keep our customers connected."

AT&T invested approximately $13 million to prepare for the expected increase on AT&T's wireless network during the 2008 Republican National Convention. These enhancements not only accommodated the convention, but many of the benefits will be retained afterward.

Over the past two years, AT&T added more than 120 cell sites across Minnesota, with an additional 80 sites to be added this year.

For more information on AT&T's support of the 2008 political conventions, please visit http://www.att.com.

About AT&T

AT&T Inc. (NYSE: T) is a premier communications holding company. Its subsidiaries and affiliates, AT&T operating companies, are the providers of AT&T services inthe United States and around the world. Among their offerings are the world's most advanced IP-based business communications services and the nation's leading wireless, high speed Internet access and voice services. In domestic markets, AT&T is known for the directory publishing and advertising sales leadership of its Yellow Pages and YELLOWPAGES.COM organizations, and the AT&T brand is licensed to innovators in such fields as communications equipment. As part of its three-screen integration strategy, AT&T is expanding its TV entertainment offerings. In 2008, AT&T again ranked No. 1 on Fortune magazine's World's Most Admired Telecommunications Company list and No. 1 on America's Most Admired Telecommunications Company list. Additional information about AT&T Inc. and the products and services provided by AT&T subsidiaries and affiliates is available at http://www.att.com.

Cautionary Language Concerning Forward-Looking Statements

Information set forth in this news release contains financial estimates and other forward-looking statements that are subject to risks and uncertainties, and actual results may differ materially. A discussion of factors that may affect future results is contained in AT&T's filings with the Securities and Exchange Commission. AT&T disclaims any obligation to update or revise statements contained in this news release based on new information or otherwise.

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SOURCE AT&T Inc.