What’s the buzz—
AT&T Inc., formerly SBC Communications Inc., is a
large telecommunication holding company in the United States. Operating globally
under the AT&T brand, AT&T companies provide Internet protocol
(IP)-based communications services to businesses and in the United States
provide high-speed digital subscriber line (DSL) Internet, local and
long-distance voice, and directory publishing and advertising services.
AT&T Inc. owns 60% of Cingular Wireless, which has a large digital voice
and data wireless network in the United States and offers wireless
services on six continents through agreements with international carriers.
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