ETSI - TS 123 082
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Call Forwarding (CF) supplementary services; Stage 2
| Organization: | ETSI |
| Publication Date: | 1 July 2020 |
| Status: | inactive |
| Page Count: | 89 |
scope:
The present document gives the stage 2 description of the call forwarding supplementary services.
The group of supplementary services call offering supplementary services is divided into 4 different supplementary services:
- Call forwarding unconditional (CFU) (clause 1);
- Call forwarding on mobile subscriber busy (CFB) (clause 2);
- Call forwarding on no reply (CFNRy) (clause 3);
- Call forwarding on mobile subscriber not reachable (CFNRc) (clause 4).
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