Supervisory signal, initiated by an off-hook telephone, received at the PBX or local exchange that closes a DC loop and initiates service.

IT glossary of terms, acronyms and abbreviations. . 2015.

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  • Loop start — In telecommunications, a loop start is a supervisory signal given by a telephone or PBX in response to the completion of the loop circuit, commonly referred to as off hook . When idle, or on hook , the loop is at 48V DC (provided by the CO or FXS …   Wikipedia

  • шлейфная сигнализация loop-start — Сигнализация loop start использовалась на абонентских линиях между телефонами в квартирах абонентов или телефонами автоматами и городскими АТС, обеспечивая условия для стандартного подключения телефонных аппаратов к АТС [Источник: Эдхем].… …   Справочник технического переводчика

  • Loop — 〈[ lu:p] m. 6〉 1. 〈Popmus.〉 elektronisch erzeugte Schlaufe, die einen Teil eines Musikstückes ständig od. endlos wiederholt, Soundschleife 2. 〈EDV〉 Teil eines in sich geschlossenen u. mehrfach zu durchlaufenden Programms, Programmschleife 3.… …   Universal-Lexikon

  • Loop-erased random walk — In mathematics, loop erased random walk is a model for a random simple path with important applications in combinatorics and, in physics, quantum field theory. It is intimately connected to the uniform spanning tree, a model for a random tree.… …   Wikipedia

  • Loop (rail) — In rail terminology, a loop can mean the following:*Passing loop/crossing loop (Commonwealth) or passing siding (US), a place for a train to wait while other trains pass on an adjacent main line. *Loop line (rail) or simply loop (UK), a railway… …   Wikipedia

  • Loop bin duplicator — A loop bin duplicator is a specialized audio tape machine utilized in the duplication of pre recorded audio cassettes. Analog Loop Bin Duplicator An analog loop bin uses a long loop of 1/2 wide tape loaded in a large bin located in the front of… …   Wikipedia

  • Loop Halt railway station — Infobox UK station name = Loop Halt code = manager = Fairbourne Railway locale = Fairbourne borough = Gwynedd start = 2006 platforms = 1| exits = Loop Halt is the halfway point on the Fairbourne Railway. Here trains pass each other, providing… …   Wikipedia

  • Ground start — In telephony, a ground start or GST is a method of signaling from a terminal or subscriber local loop to a telephone exchange, in which method a cable pair is temporarily grounded to request dial tone. Most middle 20th century American payphones… …   Wikipedia

  • гальваническая сигнализация ground-start — Сигнализация ground stаrt используется на двухпроводных соединительных линиях между УАТС и стандартными городскими АТС и позволяет избежать конфликтных ситуаций, таких как одновременное появление на одних и тех же соединительных линиях входящих и …   Справочник технического переводчика

  • Ossi-Loop — Start des Ossiloop im Julianenpark in Leer. Der Ossiloop ist eine Laufveranstaltung in Ostfriesland, die sich über drei Wochen im Mai eines jeden Jahres hinzieht. Der Etappenlauf wurde im Jahre 1982 durch Klaus Beyer vom SV Holtland ins Leben… …   Deutsch Wikipedia

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