AT&T Telephone Company

AT & T AT + T, formerly known as AT & T, was founded in New York on March 3, 1885 and is a wholly owned subsidiary of Bell Telephone Company in the United States. Its initial purpose was to manage and expand the American Bell and its licensee's new paid (long distance) business. Until December 30, 1899, he assumed the business and assets of Bell and stayed as a long-distance company until becoming the parent company of Bell Systems.

In 1959, S & T Telephone Company (now open), a private telephone company of Brewster, Kansas, offered services to local public mobile phone services using Motorola's radio telephone equipment and dedicated tower facilities. Northwest Kansas. This system is dialed up directly through the local exchange, and it is installed in many private cars such as grain combine, truck, car and so on. For some unknown reason, the system was brought online and shut down after working in a very short time. The company's management team soon changed, and in the beginning of 1960, fully functional systems and related equipment were dismantled and they can no longer be seen.

AT & T can follow its origin to the Bell Telephone Company founded by Alexander Graham Bell after a telephone patent application. AT & T is one of its subsidiaries. Established in 1885, for legal reasons, December 31, 1899, acquired Bell Inc., making AT & T a big company. AT & T established a network of subsidiaries in the United States and Canada, and for the majority of the 20th century the network had a government-authorized telephone service exclusivity and formally contracted with Kingsbury. This monopoly is known as the Bell system, while AT & T is also known as Ma Bell. In the past, former AT & T is the world's largest telephone company.

AT & T began its history as a subsidiary of Bell Telephone Company, Southwest Bell Telephone Company, founded in 1880 by Alexander Graham Bell. The Bell Telephone Company has evolved to American Telephony and Telegraph Corporation in 1885, then changed its name to AT & T. In 1982, an antitrust lawsuit in the United States v. AT & T sold a subsidiary of AT & T ("Mabel") or a regional Bell Operating Company (RBOC, or "baby bell") and several independent companies, including Southwest Bell It was born. The latter was renamed SBC Communications Inc. in 1995. In 2005, SBC acquired the former parent company AT & T Corporation, started branding, named AT & T Inc., and used symbolic trademarks and stock transaction codes.