Southwestern Bell Mobile Systems

Southwestern Bell Mobile Systems

Southwestern Bell Mobile Systems, LLC is one of the companies that provide cellular telephone service under the AT&T Mobility brand. It was created in 1984 as Southwestern Bell Mobile Systems, Inc. as a split-off of Advanced Mobile Phone Service, the original wireless subsidiary of the Bell System. It was held by Southwestern Bell Corporation.

Southwestern Bell Mobile Systems did business under the Cellular One brand name until 2000.

It continued to operate as Southwestern Bell Mobile Systems until 2000, when SBC Communications and BellSouth combined their wireless operations into a single company, Cingular Wireless. When AT&T acquired BellSouth, Cingular became AT&T Mobility. SBMS continues to operate as an AT&T Mobility subsidiary as Southwestern Bell Mobile Systems, LLC. d/b/a Cingular Wireless.


Wikimedia Foundation. 2010.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • Ohio Bell — The Ohio Bell Telephone Company Type Private (Subsidiary of AT T) Industry Telecommunications Founded …   Wikipedia

  • Nevada Bell — Telephone Company Type Private (Subsidiary of Pacific Bell) Industry Telecommunications Founded 1913 Headquarters …   Wikipedia

  • Michigan Bell — Telephone Company Type Private (Subsidiary of AT T) Industry Telecommunications Founded 1904 …   Wikipedia

  • Advanced Mobile Phone Service — Infobox Company company name = Advanced Mobile Phone Service, Inc. company vector company type = Defunct genre = foundation = 1978 founder = location city = location country = location = origins = key people = area served = industry =… …   Wikipedia

  • Mobile, Alabama — Mobile   City   From top: Pincus Building, Old City Hall and Southern Market, Fort Condé, Barton Academy, Cathedral Basilica of the Immaculate Co …   Wikipedia

  • Computers and Information Systems — ▪ 2009 Introduction Smartphone: The New Computer.       The market for the smartphone in reality a handheld computer for Web browsing, e mail, music, and video that was integrated with a cellular telephone continued to grow in 2008. According to… …   Universalium

  • Cincinnati Bell — Cincinnati Bell, Inc. Type Public (NYSE: CBB) Industry Telecommunications Founded 1873 …   Wikipedia

  • International Bell Telephone Company — The International Bell Telephone Company (IBTC) of Brussels, Belgium, was created in 1879 by the National Bell Telephone Company of Boston, Massachusetts, United States, initially to sell imported telephones and switchboards in Continental Europe …   Wikipedia

  • T-Mobile USA — T Mobile USA, Inc. T Mobile USA logo, 2006–present Type Private (subsidiary of T Mobile International AG) Indu …   Wikipedia

  • AT&T — This article is about the company known as AT T since 2005 and formerly SBC. For the original AT T founded in 1885, see AT T Corporation. For the mobile telephony provider, see AT T Mobility. For other uses, see AT T (disambiguation). AT T Inc.… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”