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British telephone sockets were introduced in their current plug and socket form on 19 November 1981 by British Telecom to allow subscribers to connect their own telephones. The connectors are specified in British Standard BS 6312 .
[2] [3] The British telephone sockets were introduced on 19 November 1981. On 19 July 1982, the government announced its desire to privatise BT, which happened in late 1984. By 1982, 15 million British homes had a phone, with 5 out of 6 only having one phone. Adding an extra phone without the new sockets was heavy work.
For example, telephone cables in the UK typically have a BS 6312 (UK standard) plug at the wall end and a 6P4C or 6P2C modular connector at the telephone end: this latter may be wired as per the RJ11 standard (with pins 3 and 4), or it may be wired with pins 2 and 5, as a straight-through cable from the BT plug (which uses pins 2 and 5 for the ...
Pages in category "Telephone connectors" ... British telephone socket; D. Danish telephone plug; F. ... Swedish telephone plugs & sockets; T.
Telecommunications in the United Kingdom have evolved from the early days of the telegraph to modern fibre broadband and high-speed 5G networks. History Company logo on porch of 17 & 19 Newhall Street, Birmingham (former Central exchange) National Telephone Company (NTC) was a British telephone company from 1881 until 1911, which brought together smaller local companies in the early years of ...
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Standard Telephones and Cables Ltd (later STC plc) was a British manufacturer of telephone, telegraph, radio, telecommunications, and related equipment.During its history, STC invented and developed several groundbreaking new technologies including pulse-code modulation (PCM) and optical fibres.