digitally connected PBX

digitally connected PBX: Техника: учрежденческая телефонная станция с цифровым выходом (предназначенная для работы в цифровых сетях)

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Telephone exchange — A telephone operator manually connecting calls with cord pairs at a telephone switchboard. In the field of telecommunications, a telephone exchange or telephone switch is a system of electronic components that connects telephone calls. A central… … Wikipedia
TXE — TXE, which stands for Telephone eXchange Electronic, was the designation given to a family of telephone exchanges developed by the British General Post Office (GPO), now BT, designed to replace the ageing Strowger systems. When World War II ended … Wikipedia
Avaya Definity — This article is about the Avaya Definity PBX. For the Definity digital film recorder, see Definity. An Avaya G3si PBX with front cover removed (view from the top). The Definity was the last in a line of circuit based PBX hardware manufactured… … Wikipedia

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