* 310: 959-1122 San Pedro / Wilmington, CA ( AT & T )

* 478: 990 Dublin, GA. ( BELLSOUTH & AT & T )

* 682: 959-1122 Ft. Worth, TX ( AT & T / SBC )

* 682: 970-1234 Ft. Worth, TX ( AT & T / SBC )

* 760: 959-1122 Oceanside / Escondido / Fallbrook, CA ( Current for all AT & T / PB switches )

* 817: 970-1234 Ft. Worth, TX ( AT & T / SBC )

* 817: 959-1122 Ft. Worth, TX ( AT & T / SBC )

* 912: 940 Vidalia, GA. ( BELLSOUTH & AT & T )

* 972: 959-1122 Plano, TX ( AT & T / SBC )

* 972: 970-1234 Plano, TX ( AT & T / SBC )

* 270: 559 AT & T, Fishskill NY.

AIX / 370 was IBM's third attempt to offer Unix-like functionality for their mainframe line, specifically the System / 370 ( the prior versions were a TSS / 370 based Unix system developed jointly with AT & T c. 1980, and VM / IX a VM / 370 based system developed jointly with Interactive Systems Corporation c. 1984 ).

# REDIRECT AT & T

As of February 18, 2008, carriers in the United States were no longer required to support AMPS and companies such as AT & T and Verizon have discontinued this service permanently.

D-AMPS was a digital, 2G standard used mainly by AT & T Mobility and U. S. Cellular in the United States, Rogers Wireless in Canada, Telcel in Mexico, Telecom Italia Mobile ( TIM ) in Brazil, VimpelCom in Russia, Movilnet in Venezuela, and Cellcom in Israel.

* AT & T Mobility-In areas where AT & T Mobility previously had D-AMPS operating on 1900 MHz frequencies, no analog AMPS network existed, and the D-AMPS network on the 1900 MHz frequency was shut down in mid-2007.

# REDIRECT AT & T Corporation

However, FuturePhone ( as well as other similar services ) ceased operations upon legal challenges from AT & T and other service providers.

In the early 1960s, AT & T introduced digital telephony first on long-distance trunk lines.

* Michigan Bell, the subsidiary of AT & T serving the state of Michigan

* Regional Bell Operating Company, any of the phone companies spun-off from AT & T in 1984

* Bell Labs, a research & development organization founded by AT & T

As KornShell was initially only available through a proprietary license from AT & T, a number of free and open source alternatives were created.

Up to version 3. 7 of vi, created in October, 1981, UC Berkeley was the development home for vi, but with Bill Joy's departure in early 1982, to join Sun Microsystems, and AT & T's UNIX System V ( January, 1983 ) adopting vi, changes to the vi codebase happened more slowly and in a more dispersed and mutually incompatible ways.

Tariff FCC No. 4. that precipitated the breakup of the original AT & T into the " Baby Bells " or created since that time for wireline regulation.

The Communications Act of 1934 is argued by some to have created monopolies, such as the case of AT & T case.

Late in the year, AT & T / Western Electric created a licensing division, Electrical Research Products Inc. ( ERPI ), to handle rights to the company's film-related audio technology.

In 1993, the US National Science Foundation, after a competitive bidding process in 1992, created the Internet Network Information Center, known as InterNIC, to manage the allocations of addresses and awarded the contract to three organizations: Network Solutions provided registration services, AT & T provided directory and database services, and General Atomics provided information services.

In the past, there were separate divisions for AT and telemark participants, but in 2012 they created mens and womens divisions for racers, heavy metal ( participants not using ultra-light race gear ), and recreational participants.

Although AT & T won its case, the furor created was such that those restrictive provisions of the transmitter license were never enforced.

Intel syntax is dominant in the MS-DOS and Windows world, and AT & T syntax is dominant in the Unix world, since Unix was created at AT & T Bell Labs.

Shortly after, VH1 created a companion series, Legends ( originally sponsored by AT & T ), profiling artists who have made a more significant contribution to music history to qualify as " Legends " ( that is, those artists who have gone beyond the category of Behind the Music biographies ).

In 1983, Western Electric telephones began being sold to the public through the newly created American Bell subsidiary of AT & T, under the American Bell brand name.

* 1983 AT & T begins selling phones, including the Trimline, to the public ( as opposed to their previous leasing only policy ) through its newly created American Bell subsidiary.

ANI service was created by AT & T for internal long distance billing purposes, and is not related to newer caller ID services.

AT & T / Lucent created its version of voice-mail in the early 1990s ( called Audix ) but it would only work on AT & T / Lucent PBXs.

AT & T EPICenter was an internal spin-off of AT & T created to market new technologies AT & T had developed for color frame buffers.

Though the Bell System divestiture of 1984 dissolved the monopoly that inspired the term ( though SBC, one of the Baby Bells created then, ultimately bought AT & T and assumed its name ), universal service remained official U. S. telecommunications policy under the 1934 Act, even as the FCC began to abandon rate regulation.

Giants Enterprises, a wholly owned subsidiary of the San Francisco Giants created and headed by longtime team executive and marketing legend Pat Gallagher, brings non-baseball events to AT & T Park on days when the Giants do not play.

In 2000 BT then went searching for another alliance, and created a new " Concert " alliance between BT and AT & T, moving the headquarters to Atlanta, Georgia.

The motive for the activity in AT is created through the tensions and contradictions within the elements of the system.

Pacific Telesis Group was one of the seven Regional Bell Operating Companies, sometimes also referred to as " RBOCs " or " Baby Bells ", created in 1983 in preparation of the breakup of AT & T as a holding company for Pacific Bell and Nevada Bell, Pacific Telesis International and several other non-regulated companies including PacTel Mobile Services and PacTel InfoSystems.