DS/ETS 300050
Integrated Services Digital Network (ISDN) - Multiple Subscriber Number (MSN) supplementary service - Service description
| Organization: | DS |
| Publication Date: | 7 July 1993 |
| Status: | active |
| ICS Code (Integrated Services Digital Network (ISDN)): | 33.080 |
scope:
The standard defines the stage one of the Multiple Subscriber Number (MSN) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators. Stage one is an overall service description from the user's point of view (see CCITT Recommendation |130 [1], but does not deal with the details of the human interface itself.
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