DS/EN 300952 V6.0.1
Digital cellular telecommunications system (Phase 2+); Call Forwarding (CF) supplementary services; Stage 3 (GSM 04.82 version 6.0.1 Release 1997)
| Organization: | DS |
| Publication Date: | 15 July 2000 |
| Status: | inactive |
scope:
The present document specifies the procedures used at the radio interface (reference point Um as defined in GSM 04.02) for normal operation, registration, erasure, activation, deactivation, interrogation and network invocation of call offering supplementary services. Provision and withdrawal of supplementary services is an administrative matter between the mobile subscriber and the service provider and cause no signalling on the radio interface.
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