group busy tone

  • 1Dual-tone multi-frequency signaling — One of the few production telephone DTMF keypads with all 16 keys, from an Autovon Telephone. The column of red keys produces the A, B, C, and D DTMF events. Dual tone multi frequency signaling (DTMF) is used for telecommunication signaling over… …

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  • 2Continuous Tone-Coded Squelch System — In telecommunications, Continuous Tone Coded Squelch System or CTCSS is a circuit that is used to reduce the annoyance of listening to other users on a shared two way radio communications channel. It is sometimes called tone squelch. Where more… …

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  • 3all trunks busy — (ATB)    A single tone that is interrupted at 60 ipm rate to indicate a condition when all trunks in a particular group are engaged …

    IT glossary of terms, acronyms and abbreviations

  • 4тональный сигнал занятости группы линий — — [Л.Г.Суменко. Англо русский словарь по информационным технологиям. М.: ГП ЦНИИС, 2003.] Тематики информационные технологии в целом EN group busy tone …

    Справочник технического переводчика

  • 5GE Marc V — Listen filename=Simulated GE Mark V Call.ogg title=GE Marc V description=Hear a simulated GE Marc V call as it would sound from a mobile, (version 2). format=OggGE Marc V is a historic U.S. format or protocol of trunked, two way radio introduced… …

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  • 6Panel switch — The panel switching system was an early type of automatic telephone exchange, first put into urban service by the Bell System in the 1920s and removed during the 1970s. The Panel and Rotary systems were developed in parallel by Bell Labs before… …

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  • 7Presence information — In computer and telecommunications networks, presence information is a status indicator that conveys ability and willingness of a potential communication partner for example a user to communicate. A user s client provides presence information… …

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  • 8Number Five Crossbar Switching System — The Number Five Crossbar Switching System or 5XB switch, designed by Bell Labs and made by Western Electric, was in use in Bell System telephone exchanges from 1948 to the 1980s. Its principal use was as a Class 5 telephone switch, though… …

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  • 9Automatic callback — In telecommunication, an automatic callback is a computer telephony calling feature that permits a user, when encountering a busy condition or other condition where the called individual is unavailable, to instruct the system to retain the called …

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  • 10The Chakras — Infobox musical artist 2 Name = The Chakras Background = group or band Origin = Dublin, Ireland Instruments = Genre = Alternative rock, Rock, shoegazing, post punk, psychedelic noise pop, dream pop Years active = 2006–present URL… …

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