ISDN switch

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• ISDN Digital Subscriber Line — (IDSL) uses ISDN based technology to provide a data communication channel across existing copper telephone lines at a rate of 144 kbit/s, slightly higher than a bonded dual channel ISDN connection at 128kbit/s. The digital transmission bypasses… …   Wikipedia

• ISDN User Part — The ISDN User Part or ISUP is part of the Signaling System #7 which is used to set up telephone calls in Public Switched Telephone Networks. It is specified by the ITU T as part of the Q.76x series, [ [http://www.itu.int/rec/T REC Q/en/ ITU T Q… …   Wikipedia

• Packet Switch Stream — In the UK, PSS, was an X.25 based packet switched network, provided by the British Post Office Telecommunications and then British Telecom from 1980, onwards. After a period of pre operational testing with customers (mainly UK Universities and… …   Wikipedia

• Crossbar switch — In electronics, a crossbar switch (also known as cross point switch, crosspoint switch, or matrix switch) is a switch connecting multiple inputs to multiple outputs in a matrix manner. Originally the term was used literally, for a matrix switch… …   Wikipedia

• Catalyst switch — Catalyst is the brand name for a variety of network switches sold by Cisco Systems. While commonly associated with Ethernet switches, a number of different interfaces have been available throughout the history of the brand. Cisco acquired several …   Wikipedia

• KVM-Switch — 4 fach KVM Switch Die Abkürzung KVM steht für Keyboard – Video – Mouse. KVM Produkte verbinden Computerarbeitsplätze mit den zugehörigen Computern. Ein KVM Switch ermöglicht es, mehrere Computer mit nur einer Maus, einer Tastatur und einem… …   Deutsch Wikipedia

• KVM Switch — 4 fach KVM Switch Die Abkürzung KVM steht für Keyboard – Video – Mouse. KVM Produkte verbinden Computerarbeitsplätze mit den zugehörigen Computern. Ein KVM Switch ermöglicht es, mehrere Computer mit nur einer Maus, einer Tastatur und einem… …   Deutsch Wikipedia

• 5ESS switch — The 5ESS Switch is the Class 5 telephone electronic switching system sold by Alcatel Lucent. This digital central office telephone circuit switching system is used by many telecommunications service providers. HistoryThe 5ESS Class 5 Switch first …   Wikipedia

• Crossover switch — In electronics, a crossover switch or matrix switch is a switch connecting multiple inputs to multiple outputs using complex array matrices designed to switch any one input path to any one (or more) output path(s). There are blocking and non… …   Wikipedia

• 2B1Q —    2 binary bits encoded in one quaternary symbol. A coding technique used for communications between the U interface and the ISDN switch …   IT glossary of terms, acronyms and abbreviations

• Integrated Services Digital Network — ISDN redirects here. For other uses, see ISDN (disambiguation). Integrated Services Digital Network (ISDN) is a set of communications standards for simultaneous digital transmission of voice, video, data, and other network services over the… …   Wikipedia