European digital cellular telecommunications system (Phase 1); Mobile radio interface; Layer 3 specification (GSM 04.08)
Document status: Active
European digital cellular telecommunications system (Phase 1); Mobile radio interface layer 3; Supplementary services specification; General aspects (GSM 04.10)
Document status: Active
European digital cellular telecommunications system (Phase 1); Point-to-point Short Message Service; Support on Mobile Radio Interface (GSM 04.11)
Document status: Active
European digital cellular telecommunications system (Phase 1); Cell Broadcast Short Message Service; Support on Mobile Radio Interface (GSM 04.12)
Document status: Active
European digital cellular telecommunications system (Phase 1); Rate Adaptation on MS-BSS Interface (GSM 04.21)
Document status: Active
European digital cellular telecommunications system (Phase 1); Radio Link Protocol (RLP) for data and telematic services on the Mobile Station - Base Station System (MS - BSS) interface and the Base Station System - Mobile-services Switching Centre (BSS - MSC) interface (GSM 04.22)
Document status: Active
European digital cellular telecommunications system (Phase 1); Mobile radio interface layer 3; Supplementary services specification; Formats and coding (GSM 04.80)
Document status: Active
European digital cellular telecommunications system (Phase 1); Mobile Radio Interface Layer 3; Call Offering Supplementary Services Specification (GSM 04.82)
Document status: Active
European digital cellular telecommunications system (Phase 1); Mobile Radio Interface Layer 3; Call Offering Supplementary Services Specification (GSM 04.88)
Document status: Active
European digital cellular telecommunications system (Phase 1); Physical Layer on the Radio Path (General Description) (GSM 05.01 - DCS-1800)
Document status: Active