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Digital cellular telecommunications system (Phase 2+) (GSM); Call Deflection; Service description, Stage 1 (GSM 02.72)
WITHDRAWN published on 31.7.1996
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); User-to-User Signalling (UUS); Service description, Stage 1 (GSM 02.87)
WITHDRAWN published on 30.5.1996
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); User-to-User Signalling (UUS); Service description, Stage 1 (GSM 02.87)
WITHDRAWN published on 30.11.1996
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); User-to-User Signalling (UUS); Service description, Stage 1 (GSM 02.87)
WITHDRAWN published on 31.3.1997
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); User-to-User Signalling (UUS); Service description, Stage 1 (GSM 02.87 version 5.2.1)
WITHDRAWN published on 30.11.1997
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1 (GSM 02.93)
WITHDRAWN published on 15.1.1996
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1 (GSM 02.93)
WITHDRAWN published on 31.7.1996
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1 (GSM 02.93)
WITHDRAWN published on 15.12.1996
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1 (GSM 02.93 version 5.3.1)
WITHDRAWN published on 15.9.1997
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1 (GSM 02.93 version 5.4.0)
WITHDRAWN published on 30.11.1997
Selected format:Latest update: 2026-03-10 (Number of items: 2 265 346)
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