History of AT&T: Timeline and Facts - TheStreet
2020年2月19日 · Spanning the history of telecommunications in America, AT&T has been through a lot of changes in its long history.
History of AT&T - Wikipedia
Western Electric was renamed AT&T Technologies and was divided into several units focused on specific customer groups, such as AT&T Network Systems and AT&T Consumer Products. It, …
AT&T - Wikipedia
AT&T Inc., an abbreviation for its predecessor's former name, the American Telephone and Telegraph Company, is an American multinational telecommunications holding company …
AT&T Corporate Profile
And AT&T is leading the charge with our nationwide fast, reliable and secure 5G coupled with our growing, multi-gig fiber home internet service. As much as we depend on broadband …
AT&T Corporation -- Company History
2017年5月3日 · AT&T Technologies initially concentrated on switching and transmissions systems for telephone companies. AT&T was losing ground to competitors in that sector and wanted to …
History of AT&T Brands | AT&T Intellectual Property - AT&T …
That was the foundation of the company that would become AT&T - a brand that is now synonymous with innovation in communications. In 1984, the former AT&T agreed to divest its …
AT&T Corporation - Wikipedia
AT&T Communications was renamed AT&T Communications – East, Inc. and sold long-distance telephone service and operated as a CLEC outside of the borders of the Bell Operating …
AT&T’s History of Invention and Breakups - The New York Times
2016年2月13日 · AT&T, once known informally as Ma Bell, is a storied American brand that goes back under a succession of names to the late 19th century, after Alexander Graham Bell …
History and operations of AT&T | Britannica
AT&T Inc., formerly American Telephone and Telegraph Co., U.S. telecommunications corporation. It was established as a subsidiary of Bell Telephone Co. (founded by Alexander …
The new AT&T also inherits a proud heritage of corporate citizenship that will continue to be an integral part of the company’s future. AT&T and its employees are committed to enriching and …
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