key telephone

  • 1Key telephone system — A key system or key telephone system is a multiline telephone system typically used in small office environments.Key systems are noted for their expandability and having individual line selection buttons for each connected phone line, however… …

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  • 2key telephone system —    A system that provides direct selection of an outside line from a multiline telephone set; such functions as line holding and intercommunications are selected at the instrument. Visual indications are given on the status of each line… …

    IT glossary of terms, acronyms and abbreviations

  • 3Key system — can refer to the following:*Key telephone system communication *Key System Defunct transportation system in the San Francisco Bay Area *KeY System a software verification tool. *Cryptosystem using a Cryptographic key …

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  • 4electronic key telephone systems —    (EKTS)    Generic term indicating microprocessor based key telephones that provide PBX like features as well as access to multiple CO lines …

    IT glossary of terms, acronyms and abbreviations

  • 5Telephone plug — A telephone plug is a plug which allows a telephone to connect to the local telephone network. It plugs into a socket or jack fixed to the wall or baseboard. The standard for telephone plugs varies from country to country though the RJ11 has… …

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  • 6key service unit —    (KSU)    The main operating unit of a key telephone system …

    IT glossary of terms, acronyms and abbreviations

  • 7Key performance indicator — Key Performance Indicators (KPI) are financial and non financial metrics used to help an organization define and measure progress toward organizational goals [ [http://management.about.com/cs/generalmanagement/a/keyperfindic.htm Key Performance… …

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  • 8key|phone — «KEE FOHN», noun. British. a push button telephone: »Looking exactly like a conventional instrument, except for its 10 button keypad in place of the rotary dial, the keyphone is being sold to the public as “the phone with the modern touch” (New… …

    Useful english dictionary

  • 9Telephone 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) …

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  • 10Telephone keypad — A telephone keypad is a keypad that appears on a “Touch Tone” telephone. It was standardised when the dual tone multi frequency (DTMF) system was introduced in the 1960s, and replaced the rotary dial.The contemporary keypad is laid out in a 3… …

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