AT&T Links Southern Business Communications to Its Parent Company

Atlanta, Georgia, September 26, 2006

AT&T Inc. (NYSE: T) announced today the implementation of a new high speed networking solution for Southern Business Communications, a subsidiary of Global Imaging Systems (NASDAQ: GISX). The networking solution connects nine of Southern Business Communications' sites.

AT&T's Internet Protocol Virtual Private Network (IP VPN) solution allows all Southern Business Communications sites direct access to the Internet and to its Atlanta headquarters, which is linked to the GIS network.

"As our business grows and we build new offices to support our operations, it is crucial that our network grows with our business," said Tim Gorisek, regional vice president of Southern Business Communications. "AT&T set up a simple, low-cost solution that provides us with significant gains in security, reliability and scalability."

The new network uses Multiprotocol Label Switching (MPLS) technology that provides added reliability and bandwidth. Southern Business Communications uses AT&T's MPLS-based network to support videoconference services among its locations. AT&T's MPLS solutions allow companies, which are interested in implementing videoconferencing, Voice over IP and other bandwidth-intensive applications, to prioritize and route data across the network with aggressive service-level agreements and greatly reduced latency. Such efficiency results in highly reliable and accurate communications.

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About AT&T
AT&T Inc. is one of the world's largest telecommunications holding companies and is the largest in the United States. Operating globally under the AT&T brand, AT&T companies are recognized as the leading worldwide providers of IP-based communications services to business and as leading U.S. providers of high speed DSL Internet, local and long distance voice, and directory publishing and advertising services. AT&T Inc. holds a 60 percent ownership interest in Cingular Wireless, which is the No. 1 U.S. wireless services provider with 57.3 million wireless customers. Additional information about AT&T Inc. and AT&T products and services is available at

About Southern Business Communications
Southern Business Communications, a subsidiary of Global Imaging Systems (NYSE: GISX) has been successfully providing audio visual equipment and systems to the Education, Commercial and Military / Government Markets for over 25 years. Having acquired and built upon the strengths of several best-of-breed audio visual integration companies, Southern Business Communications has expanded its scope and delivers total audio visual and videoconferencing solutions including design, installation, integration, maintenance and training. As a result of these acquisitions and growth, the company has emerged as an industry leader in its diverse vertical markets. Southern Business Communications can be found online at

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