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AT&T: Telecommunications Services & Products

September 24, 2015

AT&T, Inc. was formerly known as SBC Communications Inc. and changed its name to AT&T Inc. in November 2005. Its headquartered in Dallas, Texas. The company offers telecommunications services in the United States and internationally. AT&T operates through two segments, Wireless and Wireline.

The Wireless segment offers data and voice services, include local, long-distance, and network access services, as well as roaming services to youth, family, professionals, government, and business customers. This segment also sells various handsets, wirelessly enable computers, and personal computer wireless data cards through its owned stores, agents or third-part retail stores. As of December 31, 2014, it served around 120 million wireless subscribers.

The Wireline segment offers switched and dedicated transport, DSL Internet access, network integration, managed Web-hosting, packet, and enterprise networking services, as well as intrastate, interstate, and international wholesale networking capacity to other service providers. It also offers voice services consisting of local and long-distance services as well as sells related equipments. This segment served 9 million retail consumer access lines, 9 million retail business access lines, and 2 million wholesale access lines.

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