For more information, contact:
Michelle Cameirao
Office: 416-644-2255
mcameirao@highroad.com

AT&T Joins New Submarine Cable Consortium Linking Asia-Pacific and United States

New Routes to Deliver Stronger Network Resiliency, Diversity and Overseas Coverage for AT&T Customers

SAN ANTONIO, March 25, 2008 - AT&T Inc. (NYSE: T) today announced plans to increase the scope and resiliency of the company’s global network by joining a consortium to build a submarine cable network, named Trans-Pacific Express (TPE), that links Japan, mainland China, Korea, Taiwan and the United States.

TPE is a new, high bandwidth fiber-optic submarine cable currently being built by a consortium that now includes AT&T. The cable network can carry up to 5.12 terabits per second (Tbps) over a total of 18,000 kilometers. A China-U.S. route is scheduled to be operating by August 2008, followed by the launch of a Japan-China route in March 2009.

As customers worldwide are experiencing an explosive surge in data, voice and video traffic, AT&T is strengthening its global network to meet their needs by offering more capacity and diversity throughout the world. The TPE cable network will help AT&T meet that international demand, and the network will enhance reliability by providing more diversity for the traffic that is generated throughout the Asia-Pacific region to the United States.

"We are committed to the continued expansion and diversification of our global network," said John Stankey, group president of telecom operations for AT&T. "As international demand for increased bandwidth continues to grow, AT&T is building a network to handle the requirements of our customers now and into the future. The Trans-Pacific Express cable network will increase data and voice reliability, and it will enhance diversity and resiliency to AT&T customers."

AT&T owns or leases capacity on more than 70 submarine cable systems, which span more than 456,000 fiber-route miles around the globe, including several submarine cable routes that the company uses to carry traffic between the Asia-Pacific region and North America. Signifying its strong commitment to Asia, AT&T signed an agreement last year to help build the Asia-America Gateway (AAG) cable system, which is the first high-bandwidth optical-fiber submarine cable system that goes from Southeast Asia direct to North America.

TPE routes will enhance AT&T’s expansive, growing submarine cable network throughout Asia, providing higher capacity and diversity in the Asia-Pacific and trans-Pacific regions. The submarine cable investments will be used to extend AT&T’s intelligent optical network with optical mesh restoration.

Joining the TPE cable network consortium is one of many initiatives included in AT&T’s planned $1 billion investment in 2008 to continue expanding the company’s industry-leading network of solutions for multinational companies.

Find more information online:

Technorati Tags: AT&T, Trans-Pacific Express, Bandwidth, Asia-Pacific

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.

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 in the 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. 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.

© 2008 AT&T Intellectual Property. All rights reserved. AT&T, the AT&T logo and all other marks contained herein are trademarks of AT&T Intellectual Property and/or AT&T affiliated companies.

Note: This AT&T news release and other announcements are available as part of an RSS feed at www.att.com/rss.