A digital private network signaling system standard developed by
   British Telecom and other United Kingdom PBX suppliers.

IT glossary of terms, acronyms and abbreviations. . 2015.

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  • DPNSS — Digital Private Network Signalling System (Computing » Security) Digital Private Network Signalling System (Computing » Networking) …   Abbreviations dictionary

  • DPNSS — Digital Private Network Signalling System britischer Vorläufer des ISDN …   Acronyms

  • DPNSS — Digital Private Network Signalling System britischer Vorläufer des ISDN …   Acronyms von A bis Z

  • DPNSS — abbr. Digital Private Network Signaling System (British Telecom) …   United dictionary of abbreviations and acronyms

  • Digital Private Network Signalling System — The Digital Private Network Signalling System (DPNSS) is a network protocol used on digital trunk lines for connecting two PABX. It supports a defined set of inter networking facilities. DPNSS was originally defined by British Telecom. The… …   Wikipedia

  • DASS2 — Digital Access Signaling System 2 (DASS2) is an obsolescent protocol defined by British Telecom for digital links to PSTN based on ISDN. Although still available on request, it has been superseded by ETS 300 ( EuroISDN ). DASS2 is an improved… …   Wikipedia

  • Private branch exchange — A private branch exchange (PBX) is a telephone exchange that serves a particular business or office, as opposed to one that a common carrier or telephone company operates for many businesses or for the general public. PBXs are also referred to as …   Wikipedia

  • QSIG — is an ISDN based signaling protocol for signaling between private branch exchanges (PBXs) in a Private Integrated Services Network (PISN). It makes use of the connection level Q.931 protocol and the application level ROSE protocol. ISDN proper… …   Wikipedia

  • DMS-100 — A DMS 100, in a CO located in France The DMS 100 Switch is a line of Digital Multiplex System (DMS) telephone exchange switches manufactured by Nortel Networks. The purpose of the DMS 100 Switch is to provide local service and connections to the… …   Wikipedia

  • Night service — In general, a night service is any service that operates at night, such as a night time public transport service or a 24 hour telephone support service. Night service in particular is also a feature of private branch exchanges and business… …   Wikipedia

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