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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); Mobile radio interface layer 3; Supplementary services specification; Formats and coding (GSM 04.80 version 6.1.0 Release 1997)
WITHDRAWN published on 30.7.1998
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3 supplementary services specification; Formats and coding (GSM 04.80 version 6.1.1 Release 1997)
WITHDRAWN published on 26.2.1999
Selected format:Digital cellular telecommunications system (Phase 2+); Mobile radio interface layer 3 supplementary services specification; Formats and coding (3GPP TS 04.80 version 7.4.0 Release 1998)
WITHDRAWN published on 25.6.2001
Selected format:Digital cellular telecommunications system (Phase 2+); Specification of the Subscriber Identity Module - Mobile Equipment (SIM-ME) Interface (3GPP TS 11.11 version 8.9.0 Release 1999)
WITHDRAWN published on 31.12.2002
Selected format:Public Switched Telephone Network (PSTN); Protocol over the local loop for display services; Server Display and Script Services (SDSS)
WITHDRAWN published on 31.7.1998
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Fraud Information Gathering System (FIGS); Service requirements, Stage 0 (GSM 01.31 version 5.0.0)
WITHDRAWN published on 30.10.1997
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Service (GPRS); GPRS ciphering algorithm requirements (GSM 01.61 version 5.0.0)
WITHDRAWN published on 30.10.1997
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Fraud Information Gathering System (FIGS); Service description, Stage 1 (GSM 02.31 version 5.0.0)
WITHDRAWN published on 31.10.1997
Selected format:Digital cellular telecommunications system (Phase 2+); Fraud Information Gathering System (FIGS); Service description - Stage 1 (GSM 02.31 version 8.0.1 Release 1999)
WITHDRAWN published on 1.6.2001
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Tandem Free Operation (TFO); Service description, Stage 1 (GSM 02.53 version 5.0.0)
WITHDRAWN published on 15.11.1997
Selected format:Latest update: 2026-01-17 (Number of items: 2 256 397)
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