The Bell System was a system of telecommunication companies, led by the Bell Telephone Company and later by the American Telephone and Telegraph Company...

The monopoly position of the Bell System in the U.S. was ended on January 8, 1982, by a consent decree providing that AT&T Corporation would, as had been...

diving bell is not designed to move under the control of its occupants, or to operate independently of its launch and recovery system. The wet bell is a...

moved to Murray Hill, New Jersey. Bell Labs became a subsidiary of AT&T Technologies in 1984 after the Bell System was broken up. In 1996, AT&T Technologies...

multi-user computer operating systems that derive from the original AT&T Unix, whose development started in 1969 at the Bell Labs research center by Ken...

called a pocket bell (ポケットベル, poketto beru) or pokeberu (ポケベル), which is an example of wasei-eigo. Pagers operate as part of a paging system which includes...

The Bell Telephone Company was the initial corporate entity from which the Bell System originated to build a continental conglomerate and monopoly in telecommunication...

as an "ILEC" (Incumbent Local Exchange Carrier) they were the former Bell System or Independent Telephone Company responsible for providing local telephone...

subscribers and 4.6 billion mobile subscribers. Telephones portal Bell System Bell Telephone Memorial Cellular network Cordless telephone Harvard sentences...

Bell Canada (commonly referred to as Bell) is a Canadian telecommunications company headquartered at 1 Carrefour Alexander-Graham-Bell in the borough of...

Alexander Graham Bell (/ˈɡreɪ.əm/, born Alexander Bell; March 3, 1847 – August 2, 1922) was a Scottish-born Canadian-American inventor, scientist, and...

carrier systems developed by AT&T Bell Laboratories for digital transmission of multiplexed telephone calls. The first version, the Transmission System 1 (T1)...

yearly by the IEEE society. The journal was originally established as the Bell System Technical Journal (BSTJ) in New York by the American Telephone and Telegraph...

depends on which Bell's state the two qubits are in initially. Bell's states can be generalized to certain quantum states of multi-qubit systems, such as the...

The Bell System Practices (BSPs) is a compilation of technical publications which describes the best methods of engineering, constructing, installing...

"The Bell System Telephone Companies–Then and Now". The Bell System Memorials. Retrieved August 8, 2024.. Conor Lee (February 21, 2014). "Southern Bell Telephone...

1910s through the 1984 Bell System divestiture was The Pacific Telephone and Telegraph Company. As of 2002, the name “Pacific Bell” is no longer used in...

The Bell System Science Series consists of nine television specials made for the AT&T Corporation that were originally broadcast in color between 1956...

century. This monopoly was known as the Bell System, and during this period, AT&T was also known by the nickname Ma Bell. In 1982, U.S. regulators broke up...

While part of the Bell System, it was at times the biggest Bell Operating Company of AT&T's 22 local telephone companies. Southwestern Bell continued to grow...

company was formed in 1984 as Bell Atlantic as a result of the breakup of the Bell System into seven companies, each a Regional Bell Operating Company (RBOC)...

standardized when the dual-tone multi-frequency signaling (DTMF) system was developed in the Bell System in the United States in the 1960s – this replaced rotary...

address/bell is sounding. In October 2010, Mackie Academy in Stonehaven, Kincardineshire, Scotland, took the move to turn off their school bell system, following...

subsidiary of the Bell System. It was a division of Southwestern Bell Corporation. It continued to operate as Southwestern Bell Mobile Systems until 2000, when...

telephone companies. The Regional Bell Operating Companies (RBOCs) are the result of the break-up of the Bell System in 1984. After numerous mergers, asset...

competitor in Bell markets. These independent phone companies did not interconnect to the Bell System; though modern commentators suggest Bell refused to...

years as a research and development facility, initially for the Bell System and later Bell Labs. The centerpiece of the campus is an Eero Saarinen–designed...

communications devices and switching centers. DTMF was first developed in the Bell System in the United States, and became known under the trademark Touch-Tone...

were first defined in the Universal Service Ordering Code (USOC) system of the Bell System in the United States for complying with the registration program...

of the early 20th century in the Bell System in the United States. The bel was named in honor of Alexander Graham Bell, but the bel is seldom used. Instead...