Digital Private Network Signalling System: Difference between revisions

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Revision as of 02:01, 2 March 2013

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{{Underlinked|date=October 2012}}

The '''Digital Private Network Signalling System''' ('''DPNSS''') is a [[network protocol]] used on digital trunk lines for connecting twoto [[PABX]]. It supports a defined set of inter-networking facilities.

DPNSS was originally defined by [[British Telecom]]. The specification for the protocol is defined in BTNR188. The specification currently comes under the Network Interoperability Consultative Committee.