telephone network circuit group

См. также в других словарях:

• Circuit group telephone network traffic capacity — 68 Источник: ГОСТ 19472 88: Система автоматизированной телефонной связи общегосударственная. Термины и определения …   Словарь-справочник терминов нормативно-технической документации

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• Computer network — Computer networks redirects here. For the periodical, see Computer Networks (journal). Datacom redirects here. For other uses, see Datacom (disambiguation). Internet map. The Internet is a global system of interconnected computer networks that… …   Wikipedia

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• Packet switched network — A Packet Switched Network, or PSN, refers to the packet switched networks that existed before the Internet. The history of such networks can be divided into three eras:early networks before the introduction of X.25 and OSI,the X.25 era when many… …   Wikipedia

• Cellular network — Top of a cellular radio tower A cellular network is a radio network distributed over land areas called cells, each served by at least one fixed location transceiver known as a cell site or base station. When joined together these cells provide… …   Wikipedia

• Class 4 telephone switch — A Class 4, or Tandem, telephone switch is a U.S. telephone company central office telephone exchange used to interconnect local exchange carrier offices for long distance communications in the Public Switched Telephone Network. A Class 4 switch… …   Wikipedia

• Next-generation network — (NGN) is a broad term used to describe key architectural evolutions in telecommunication core and access networks. The general idea behind the NGN is that one network transports all information and services (voice, data, and all sorts of media… …   Wikipedia

• Dynamic circuit network — A dynamic circuit network (DCN) is an advanced computer networking technology that combines traditional packet switched communication based on the Internet Protocol, as used in the Internet, with circuit switched technologies that are… …   Wikipedia