primary switching center

主交换中心

English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.

Look at other dictionaries:

  • Switching Control Center System — The Switching Control Center System was an Operations Support System developed by Bell Laboratories and deployed during the early 1970s. This computer system was first based on the PDP 11 product line from Digital Equipment Corporation and used… …   Wikipedia

  • Network switching subsystem — (NSS) (or GSM core network) is the component of a GSM system that carries out call switching and mobility management functions for mobile phones roaming on the network of base stations. It is owned and deployed by mobile phone operators and… …   Wikipedia

  • Multiprotocol Label Switching — MPLS redirects here. For other uses, see Mpls. MPLS Layer Multiprotocol Label Switching (MPLS) is a mechanism in high performance telecommunications networks that directs data from one network node to the next based on short path labels rather… …   Wikipedia

  • Windows Media Center Extender — Windows Media Center Extenders (officially Extender for Windows Media Center ) are devices that are configured to connect via a Network link to a computer running Microsoft Windows XP Media Center Edition, Windows Vista Home Premium/Ultimate or… …   Wikipedia

  • tandem office —    A primary switching center for the switched telephone network which connects COs when direct interoffice trunks are unavailable …   IT glossary of terms, acronyms and abbreviations

  • Tesla coil — at Questacon the National Science and Technology center in Canberra, Australia Uses Application in educational demonstrations, novelty lighting, as well as music Inventor …   Wikipedia

  • List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… …   Wikipedia

  • Galveston, Texas — Galveston redirects here. For other uses, see Galveston (disambiguation). City of Galveston   City   …   Wikipedia

  • Avaya Definity — This article is about the Avaya Definity PBX. For the Definity digital film recorder, see Definity. An Avaya G3si PBX with front cover removed (view from the top). The Definity was the last in a line of circuit based PBX hardware manufactured… …   Wikipedia

  • Mobile Application Part — SS7 protocol suite OSI layer SS7 protocols Application INAP, MAP, IS 41... TCAP, CAP, ISUP, ... Network MTP Level 3 + SCCP Data link MTP Level 2 …   Wikipedia

  • Nortel — Networks Corporation Type Public OTC Markets Group: NRTLQ Industry Telecommunications …   Wikipedia

Share the article and excerpts

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

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.