manual switchboard

См. также в других словарях:

• switchboard — switch board n. 1. an elctrical apparatus consisting predominantly of a panel on which are switches or other means of completing electrical circuits; used especially for the devices used in telephone exchanges. See sense 2. [PJC] 2. (Telephone)… …   The Collaborative International Dictionary of English

• switchboard — ► NOUN 1) an installation for the manual control of telephone connections. 2) an apparatus for varying connections between electric circuits …   English terms dictionary

• Switchboard operator — Medium to large organizations often employ switchboard operators mdash;specialised staff who answer general telephone calls to the organization and usually maintain internal communication through telephones, and pagers.In hospitals, switchboard… …   Wikipedia

• switchboard — noun 1》 an installation for the manual control of telephone connections. 2》 an apparatus for varying connections between electric circuits …   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 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

• multiple switchboard — noun : a manual telephone switchboard in the jack field of which some or all subscriber lines appear more than once so as to be within reach of all operators …   Useful english dictionary

• 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

• Private branch exchange — A private branch exchange (PBX) is a telephone exchange that serves a particular business or office, as opposed to one that a common carrier or telephone company operates for many businesses or for the general public. PBXs are also referred to as …   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

• Independent telephone company — An Independent telephone company in the United States was a telephone company providing local service which was not part of the Bell system group of companies, Ma Bell , before the 1984 Bell System divestiture or breakup of the Bell system. They… …   Wikipedia