Foreign Exchange Station

Foreign Exchange Station

Foreign eXchange Station (FXS) bezeichnet in der Telekommunikation ein Gerät, das in einem Telefonsystem angeschlossenen Endgeräten (FXO-Geräten) Telefondienste zur Verfügung stellt. Als solches erzeugt es unter anderem die Versorgungsspannung für die Endgeräte und das Klingelsignal. Telefonanschlussbuchsen sind FXS-Anschlüsse. An eine solche Buchse angeschlossene Geräte, also beispielsweise Telefone oder Modems, haben dagegen selbst FXO-Anschlüsse.

Siehe auch

Weblinks

Englischsprachige Erläuterungen bei voip-info.org


Wikimedia Foundation.

Игры ⚽ Поможем решить контрольную работу

Schlagen Sie auch in anderen Wörterbüchern nach:

  • Foreign exchange station — In telephony, a Foreign eXchange Station, or FXS, is a telephone interface which provides battery power, sends dialtone, and generates ringing voltage. A standard telephone plugs into such an interface to receive telephone service. Strictly… …   Wikipedia

  • Foreign exchange service (telecommunications) — In telecommunication, a foreign exchange service (FX) is a network provided service in which a telephone in a given local area is connected, via a private line, to a central office in another, i.e., foreign , exchange, rather than the local… …   Wikipedia

  • Foreign exchange office — In telecommunications, a Foreign Exchange Office, or FXO, is a telephone signaling interface that receives POTS, or plain old telephone service . It generates the on hook and off hook indicators used to signal a loop closure at the FXS s end of… …   Wikipedia

  • exchange — exchanger, n. /iks chaynj /, v., exchanged, exchanging, n. v.t. 1. to give up (something) for something else; part with for some equivalent; change for another. 2. to replace (returned merchandise) with an equivalent or something else: Most… …   Universalium

  • Foreign internal defense — (FID) is used by a number of Western militaries, explicitly by the United States but sharing ideas with countries including France and the United Kingdom, to describe an approach to combating actual or threatened insurgency in a foreign state… …   Wikipedia

  • Foreign Correspondents' Club — is a group of clubs for foreign correspondents and other journalists. Some clubs are member s only, and some are open to the public.Hong KongThe Foreign Correspondents Club was founded in Chongqing in 1943 and moved to Hong Kong (from Shanghai)… …   Wikipedia

  • Foreign relations of Bangladesh — Bangladesh This article is part of the series: Politics and government of Bangladesh …   Wikipedia

  • Foreign relations of Greece — Greece This article is part of the series: Politics and government of Greece …   Wikipedia

  • Foreign relations of India — The Republic of India is the world s most populous democracy and has one of the fastest economic growth rates in the world (8.9 percent GDP increase in 2007, the second fastest major economy in the world after China). [… …   Wikipedia

  • Foreign relations of Mexico — Mexico This article is part of the series: Politics and government of Mexico …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”