DS/ETS 300056/A1
Integrated Services Digital Network (ISDN) - Call Waiting (CW) supplementary service - Service description
active, Most Current
| Organization: | DS |
| Publication Date: | 12 March 1997 |
| Status: | active |
| ICS Code (Integrated Services Digital Network (ISDN)): | 33.080 |
scope:
The standard defines the stage one of the Call Waiting (CW) 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, but does not deal with the details of the human interface itself.
Document History
DS/ETS 300056/A1
March 12, 1997
Integrated Services Digital Network (ISDN) - Call Waiting (CW) supplementary service - Service description
The standard defines the stage one of the Call Waiting (CW) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications...
July 7, 1993
Integrated Services Digital Network (ISDN) - Call Waiting (CW) supplementary service - Service description
The standard defines the stage one of the Call Waiting (CW) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications...
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