DS/ETS 300754-1
Integrated Services Digital Network (ISDN) - Signalling System No.7 - Transaction Capabilities (TC) - Application Service Element (ASE) for Message Waiting Indication (MWI) supplementary service - Part 1: Protocol specification
| Organization: | DS |
| Publication Date: | 24 September 1997 |
| Status: | active |
| ICS Code (Integrated Services Digital Network (ISDN)): | 33.080 |
scope:
This first part of ETS 300 754 specifies the stage three of the Message Waiting Indication (MWI) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by the European public telecommunications operators by means of the Signalling System No.7 Transaction Capabilities (TC) application protocol. The stage three identifies the protocol procedures and switching functions needed to support a telecommunication service (see CCITT Recommendation I.130 [7]).
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