ETSI TS 122 082
ETSI TS 122 082
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Call Forwarding (CF) supplementary services - Stage 1 (3G TS 22.082 version 3.0.1 Release 1999)
standard published 01/01/2000 by European Telecommunications Standards Institute
