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ČSN is a protected designation of Czech national technical standards.
European digital cellular telecommuncations system (Phase 2). MultiParty (MPTY) - supplementary services - stage 1 (GSM 02.84)
Standard published on 1.11.1995
Selected format:Digital cellular telecommunications system (Phase 2) - MultiParty (MPTY) supplementary services - Stage 1 (GSM 02.84)
Standard published on 1.5.1997
Selected format:European digital cellular telecommunications system (Phase 2). Closed User Group (CUG) - supplementary services - stage 1 (GSM 02.85)
Standard published on 1.11.1995
Selected format:Digital cellular telecommunications system (Phase 2) - Closed User Group (CUG) supplementary services - Stage 1 (GSM 02.85)
Standard published on 1.5.1997
Selected format:European digital cellular telecommunications system (Phase 2). Advice of Charge (AoC) - supplementary services - stage 1 (GSM 02.86)
Standard published on 1.11.1995
Selected format:Digital cellular telecommunications system (Phase 2) - Advice of Charge (AoC) supplementary services - Stage 1 (GSM 02.86)
Standard published on 1.5.1997
Selected format:European digital cellular telecommunications system (Phase 2). Call Barring (CB) supplementary services - stage 1 (GSM 02.88)
Standard published on 1.11.1995
Selected format:Digital cellular telecommunications system (Phase 2) - Call Barring (CB) supplementary services - Stage 1:
Standard published on 1.5.1997
Selected format:European digital cellular telecommunications system (Phase 2). Network function (GSM 03.01)
Standard published on 1.12.1995
Selected format:European digital cellular telecommunications system (Phase 2). Network architecture (GSM 03.02)
Standard published on 1.12.1995
Selected format:Latest update: 2026-06-09 (Number of items: 2 281 484)
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