PBX switchboard

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• Telephone switchboard — PBX switchboard, 1975 A switchboard (also called a manual exchange) was a device used to connect a group of telephones manually to one another or to an outside connection, within and between telephone exchanges or private branch exchanges (PBXs) …   Wikipedia

• PBX — abbr. private branch exchange (private telephone switchboard). * * * |pē(ˌ)bē|eks noun ( s) Etymology: private branch exchange : a private telephone switchboard * * * a manually or automatically operated telephone facility that handles… …   Useful english dictionary

• PBX — noun Etymology: private branch exchange Date: 1940 a private telephone switchboard …   New Collegiate Dictionary

• switchboard — Synonyms and related words: A board, B board, L, PBX, R, acting area, apron, apron stage, backstage, band shell, bandstand, board, bridge, coulisse, dock, dressing room, flies, fly floor, fly gallery, forestage, greenroom, grid, gridiron,… …   Moby Thesaurus

• PBX — abbreviation private branch exchange, a private telephone switchboard …   English new terms dictionary

• switchboard —    A term originally defining manual equipment that performed switching functions and now commonly applied to the attendant position for a PBX …   IT glossary of terms, acronyms and abbreviations

• 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

• BT Marquis — The BT Marquis is a telephone PBX switchboard.External links* [http://www.htcnetworks.co.uk/BT%20Marquis.htm Marquis] …   Wikipedia

• BT Ambassador — The BT Ambassador is a telephone PBX switchboard. Manufactured for BT by GEC, it was discontinued in 1991. There was a larger version called Senator. Both systems used proprietary phones, allowed direct access to outside lines (with lamp… …   Wikipedia

• BT Versatility — The BT Versatility is a telephone PBX switchboard sold by BT and targeted at small businesses. It is manufactured by Lake Communications in Ireland as the OfficeLink.It has modular construction allowing a basic setup to be expanded as needed by… …   Wikipedia

• Business telephone system — Early model 464G Western Electric key telephone set A business telephone system is any of a range of a multiline telephone systems typically used in business environments, encompassing systems ranging from small key systems to large scale private …   Wikipedia