European digital cellular telecommunications system (Phase 1); Security related Network Functions (GSM 03.20)
Document status: Active
European digital cellular telecommunications system (Phase 1); Technical Realization of the Short Message Service Point-to-point (GSM 03.40)
Document status: Active
European digital cellular telecommunications system (Phase 1); Technical realization of Short Message Service Cell Broadcast (SMSCB) (GSM 03.41)
Document status: Active
European digital cellular telecommunications system (Phase 1); Technical Realization of Videotex (GSM 03.43)
Document status: Active
European digital cellular telecommunications system (Phase 1); Support of Teletex in a GSM PLMN (GSM 03.44)
Document status: Active
European digital cellular telecommunications system (Phase 1); Technical Realization of Facsimile Group 3 Service - transparent (GSM 03.45)
Document status: Active
European digital cellular telecommunications system (Phase 1); Technical Realization of Facsimile Group 3 Service - non-transparent (GSM 03.46)
Document status: Active
European digital cellular telecommunications system (Phase 1); Transmission Planning Aspects of the Speech Service in the GSM PLMN System (GSM 03.50)
Document status: Active
European digital cellular telecommunications system (Phase 1); Routing of Calls to/from PDNs (GSM 03.70)
Document status: Active
European digital cellular telecommunications system (Phase 1); Technical Realization of Call Offering Supplementary Services (GSM 03.82)
Document status: Active
