Information technology – Telecommunications and information exchange between systems – Private integrated services network – Inter-exchange signalling protocol – Message waiting indication supplementary service

Published by	Publication Date	Number of Pages
AS/NZS	03/05/1999	26

Category: AS-NZS

Description

AS/NZS 15506 – Information technology – Telecommunications and information exchange between systems – Private integrated services network – Inter-exchange signalling protocol – Message waiting indication supplementary service

Specifies the signalling protocol for the support of the message waiting indication supplementary service at the Q reference point between private integrated services network exchanges connected together within a private integrated services network. The Q reference is defined in AS/NZS 4136.1:1995. This Standard 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 15506:1997.