AS/NZS 14844:1999
Information technology - Telecommunications and information exchange between systems - Private integrated services network - Inter-exchange signalling protocol - Do not disturb and do not disturb override supplementary services
standard by Australian/New Zealand Standards, 01/01/1999
Specifies the signalling protocol for the support of do not disturb and do not disturb override supplementary services at the Q reference point between private integrated service network exchanges connected together within a private integrated services network. The Q reference point is defined in AS/NZS 4136.1:1995. It is one of a series of Standards applicable to private integrated services networking. This Standard is identical with and has been reproduced from ISO/IEC 14844:1996.