DS/ETS 300136
Integrated Services Digital Network (ISDN) - Closed User Group (CUG) supplementary service - Service description
active, Most Current
| Organization: | DS |
| Publication Date: | 23 April 1993 |
| Status: | active |
| ICS Code (Integrated Services Digital Network (ISDN)): | 33.080 |
scope:
The standard defines the stage one of the Closed User Group (CUG) 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 300136
April 23, 1993
Integrated Services Digital Network (ISDN) - Closed User Group (CUG) supplementary service - Service description
The standard defines the stage one of the Closed User Group (CUG) supplementary service for the pan-European Integrated Services Digital Network (ISDN) as provided by European public...
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