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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); International Mobile station Equipment Identities (IMEI) (GSM 02.16 version 7.1.0 Release 1998)
Standard published on 28.2.2000
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); International Mobile station Equipment Identities (IMEI) (GSM 02.16 version 7.2.0 Release 1998)
Standard published on 31.7.2000
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Procedures for call progress indications (GSM 02.40 version 6.0.0 release 1997)
Standard published on 30.4.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Procedure for call progress indications (GSM 02.40 version 7.0.1 Release 1998)
Standard published on 30.7.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Operator Determined Barring (ODB) (GSM 02.41 version 6.0.0 Release 1997)
Standard published on 29.4.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Operator Determined Barring (ODB) (GSM 02.41 version 7.0.0 Release 1998)
Standard published on 13.8.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Line identification Supplementary Services - Stage 1 (GSM 02.81 version 6.0.0 Release 1997)
Standard published on 22.1.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Line identification Supplementary Services - Stage 1 (GSM 02.81 version 7.0.0 Release 1998)
Standard published on 13.8.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Call Forwarding (CF) Supplementary Services - Stage 1 (GSM 02.82 version 6.0.0 Release 1997)
Standard published on 29.4.1999
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Call Forwarding (CF) Supplementary Services - Stage 1 (GSM 02.82 version 7.0.1 Release 1998)
Standard published on 30.7.1999
Selected format:Latest update: 2025-11-11 (Number of items: 2 243 547)
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