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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); Transmission planning aspects of the speech service in the GSM Public Land Mobile Network (PLMN) system (GSM 03.50 version 4.6.1)
Standard published on 21.7.1999
Selected format:European digital cellular telecommunications system (Phase 2); Routeing of calls to/from Public Data Networks (PDN) (GSM 03.70)
Standard published on 12.9.1994
Selected format:European digital cellular telecommunications system (Phase 2); Line identification supplementary services; Stage 2 (GSM 03.81)
Standard published on 15.2.1995
Selected format:Digital cellular telecommunications system (Phase 2) (GSM); Line identification supplementary services; Stage 2 (GSM 03.81)
Standard published on 31.3.1997
Selected format:Digital cellular telecommunications system (Phase 2) (GSM); Line identification supplementary services; Stage 2 (GSM 03.81 version 4.8.1)
Standard published on 5.1.1999
Selected format:European digital cellular telecommunications system (Phase 2); Call Forwarding (CF) supplementary services; Stage 2 (GSM 03.82)
Standard published on 15.2.1995
Selected format:Digital cellular telecommunications system (Phase 2) (GSM); Call Forwarding (CF) supplementary services; Stage 2 (GSM 03.82)
Standard published on 15.1.1997
Selected format:European digital cellular telecommunications system (Phase 2); Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 2 (GSM 03.83)
Standard published on 21.11.1994
Selected format:European digital cellular telecommunications system (Phase 2); Multi Party (MPTY) supplementary services; Stage 2 (GSM 03.84)
Standard published on 21.11.1994
Selected format:European digital cellular telecommunications system (Phase 2); Closed User Group (CUG) supplementary services; Stage 2 (GSM 03.85)
Standard published on 21.11.1994
Selected format:Latest update: 2025-12-29 (Number of items: 2 253 390)
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