The AT&T network includes extensive wireless and wired access capabilities, as well as one of the world's most advanced and powerful IP backbones. AT&T is a leader in IP-based communications services to businesses. They also have one of the nation's fastest 3G networks and the largest international coverage of any U.S. wireless carrier, offering the most phones that work in the most countries; the largest Wi-Fi network in the United States; and the largest number of high speed Internet access subscribers in the United States.
What you should know about AT&T
AT&T is the communications provider of choice among large businesses. AT&T serves thousands of customers on six continents, including all of the Fortune 1000.
The AT&T backbone carries a full range of IP-based services, including wireless data, business video, data and voice services, and private line and wavelength traffic.
AT&T top product lines: