ETSI - ETS 300 543
European Digital Cellular Telecommunications System (Phase 2); Call Forwarding (CF) Supplementary Services - Stage 2
|Publication Date:||1 January 1995|
This specification 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) (section 1);
- Call forwarding on mobile subscriber busy (CFB) (section 2);
- Call forwarding on no reply (CFNRy) (section 3);
- Call forwarding on mobile subscriber not reachable (CFNRc) (section 4).