telegraph switching

telegraph switching
телеграфная коммутация

English-Russian dictionary of telecommunications and their abbreviations. . 2004.

Игры ⚽ Поможем написать курсовую

Смотреть что такое "telegraph switching" в других словарях:

  • telegraph — telegrapher /teuh leg reuh feuhr/; esp. Brit., telegraphist, n. /tel i graf , grahf /, n. 1. an apparatus, system, or process for transmitting messages or signals to a distant place, esp. by means of an electric device consisting essentially of a …   Universalium

  • Telegraph key — A straight key style of telegraph key J38 World War II era U.S. military model …   Wikipedia

  • switching theory — Theory of circuits made up of ideal digital devices, including their structure, behaviour, and design. It incorporates Boolean logic (see Boolean algebra), a basic component of modern digital switching systems. Switching is essential to telephone …   Universalium

  • switching — ▪ communications       in communications, equipment and techniques for enabling any station in a communications system to be connected with any other station. Switching is an essential component of telephone, telegraph, data processing, and other …   Universalium

  • Packet switching — is a digital networking communications method that groups all transmitted data – regardless of content, type, or structure – into suitably sized blocks, called packets. Packet switching features delivery of variable bit rate data streams… …   Wikipedia

  • Electrical telegraph — A printing electrical telegraph receiver, and a transmitter key at bottom right An electrical telegraph is a telegraph that uses electrical signals, usually conveyed via telecommunication lines or radio. The electromagnetic telegraph is a device… …   Wikipedia

  • Circuit switching — is a methodology of implementing a telecommunications network in which two network nodes establish a dedicated communications channel (circuit) through the network before the nodes may communicate. The circuit guarantees the full bandwidth of the …   Wikipedia

  • Message switching — In telecommunications, message switching was the precursor of packet switching, where messages were routed in their entirety, one hop at a time. It was first introduced by Leonard Kleinrock in 1961. Message switching systems are nowadays mostly… …   Wikipedia

  • Double switching — A single switched relay can close inadvertently in response to a single false feed current. A double switched relay cannot close inadvertently with the application of the same current. At least two separate faults would be required to allow this… …   Wikipedia

  • ГОСТ 23150-78: Коммутация каналов и коммутация сообщений в телеграфной связи. Термины и определения — Терминология ГОСТ 23150 78: Коммутация каналов и коммутация сообщений в телеграфной связи. Термины и определения оригинал документа: Виды соединения и услуги связи 33. Местное телеграфное соединение Местное соединение Local telegraph connection… …   Словарь-справочник терминов нормативно-технической документации

  • ITU-T — The ITU Telecommunication Standardization Sector (ITU T) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU); it coordinates standards for telecommunications. The standardization work of ITU dates… …   Wikipedia


Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»