What (who) is DPNSS - definition
DPNSS
DPNSS
Digital Private Network Signaling System (Reference: British Telecom)
Wikipedia
Digital Private Network Signalling System
The Digital Private Network Signalling System (DPNSS) is a network protocol used on digital trunk lines for connecting to 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.
