AT&T Extends Contract with Kaman to Provide Advanced Voice and Network Solutions

Bloomfield, Connecticut, April 30, 2008

AT&T Inc. (NYSE:T) today announced that Kaman Corp. has renewed a three-year contract for voice and network services, which will include AT&T OneNet® Services. Under the contract, AT&T will provide the aerospace and industrial technology leader with an integrated portfolio of services for approximately 160 domestic locations.

Under the new agreement, Kaman will use AT&T's Virtual Private Network (VPN) services to streamline the transfer of data and communications throughout the AT&T network. Network security and reliability will be strengthened through the use of AT&T's Security Services. AT&T will also provide local and long distance voice services to support reliable, cost-effective communications across Kaman's locations. The VPN and OneNet Service combine to help ensure operational and communications efficiencies for Kaman.

"We are pleased to extend our relationship with AT&T," said Ronald M. Galla, senior vice president and chief information officer of Kaman Corp. "AT&T's customized solution supports our specific business needs and ensures that our entire domestic team can operate and collaborate efficiently, securely and effectively at all times."

AT&T's OneNet Service is a bundled solution tailored to meet the specific communications needs of large national and multinational companies, all under one initial contract and commitment.

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About Kaman Corporation
Kaman Corporation conducts business in the aerospace and industrial distribution markets through five business segments comprising Industrial Distribution and four reporting segments within the aerospace industry: Aerostructures, Fuzing, Helicopters and Specialty Bearings.

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

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