Defense Information Systems Agency Awards AT&T $11.5 Million Contract

AT&T Government Solutions to Manage Department of Defense Video Teleconferencing System

Vienna, Virginia, June 27, 2007

AT&T Inc. (NYSE: T) has announced that AT&T Government Solutions has been awarded a six-month $11.5 million contract extension from the U.S. Defense Information Systems Agency (DISA) to manage a global videoconferencing system for the Department of Defense.

U.S. military commanders throughout the world communicate on the DISN Video Services-Global (DVS-G), the Department of Defense's all-service video teleconferencing (VTC) system. The AT&T-managed global videoconferencing solution helps military commanders ensure quality decision-making between deployed forces and their U.S.-based support services. DVS-G supports more than 5,000 garrisoned and deployed units globally.

"Battlefield forces need secure, reliable and scalable global communications capabilities," said Don Herring, senior vice president, AT&T Government Solutions. "AT&T is proud to support DISA and U.S. military commanders around the world with our managed global videoconferencing solution. We'll use our world-renowned networking expertise to ensure that deployed commanders and their troops can share information reliably and in a secure manner."

Under the terms of the contract, AT&T will provide network management services for the DVS-G. AT&T will also provide such networking services as configuration and installation and inventory management services for DVS-G equipment.

The DVS-G operates six video hubs worldwide — four in the U.S., one in Germany and one in Kuwait. The DVS-G also supports conferences at the Department of Defense Unclassified, Secret and Top Secret classifications, as well as Allied and NATO Secret. AT&T developed, and has managed, the DVS-G for more than 10 years.

This AT&T news release and other announcements are available as part of an RSS feed at

About AT&T Government Solutions
AT&T Government Solutions is a long-standing, trusted source of network-enabled solutions for the federal government, integrating unmatched network resources and professional services expertise with innovative technologies from AT&T Labs and industry-leading partners. With headquarters in Vienna, Va., AT&T Government Solutions is best known for network leadership in voice, data, video and managed services. AT&T Government Solutions is a proven solutions integrator, with professional services expertise in areas such as Education and Training, Enterprise Application Solutions, Enterprise Resource Planning and Management, Information Assurance, Knowledge Management, Modeling and Simulation, Network Transformation and Management, and Program Management.

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

©2007 AT&T Knowledge Ventures. All rights reserved. AT&T and the AT&T logo are trademarks of AT&T Knowledge Ventures.