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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
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WITHDRAWN published on 15.9.1997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WITHDRAWN published on 30.11.1997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:Digital cellular telecommunications system (Phase 2+) (GSM); Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1 (GSM 02.93 version 5.5.0)
WITHDRAWN published on 30.1.1998
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Multiple Subscriber Profile (MSP); Service description, Stage 1 (GSM 02.97)
WITHDRAWN published on 31.7.1996
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Multiple Subscriber Profile (MSP); Service description, Stage 1 (GSM 02.97 version 5.1.1)
WITHDRAWN published on 15.9.1997
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Multiple Subscriber Profile (MSP); Service description, Stage 1 (GSM 02.97 version 5.2.0)
WITHDRAWN published on 30.11.1997
Selected format:European digital cellular telecommunications system (Phase 2); Attachment requirements for Global System for Mobile communications (GSM) mobile stations; Telephony
WITHDRAWN published on 15.2.1996
Selected format:European digital cellular telecommunications system (Phase 2); Attachment requirements for Global System for Mobile communications (GSM) mobile stations; Telephony
WITHDRAWN published on 30.10.1996
Selected format:European digital cellular telecommunications system (Phase 2); Attachment requirements for Global System for Mobile communications (GSM) mobile stations; Telephony
WITHDRAWN published on 15.9.1997
Selected format:Terminal Equipment (TE); Attachment requirements for pan-European approval for connection to the analogue Public Switched Telephone Networks (PSTNs) of TE (excluding TE supporting the voice telephony service) in which network addressing, if provided, is by means of Dual Tone Multi Frequency (DTMF) signalling
WITHDRAWN published on 31.1.1998
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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