European digital cellular telecommunications system (Phase 2); Call Barring (CB) supplementary services; Stage 2 (GSM 03.88)
Document status: Active
Digital cellular telecommunications system (Phase 2) (GSM); Unstructured Supplementary Service Data (USSD); Stage 2 (GSM 03.90)
Document status: Active
Digital cellular telecommunications system (Phase 2) (GSM); Unstructured Supplementary Service Data (USSD); Stage 2 (GSM 03.90)
Document status: Active
European digital cellular telecommunications system (Phase 2); Mobile Station - Base Station System (MS - BSS) interface; General aspects and principles (GSM 04.01)
Document status: Active
European digital cellular telecommunications system (Phase 2); GSM Public Land Mobile Network (PLMN) access reference configuration (GSM 04.02)
Document status: Active
European digital cellular telecommunications system (Phase 2); Mobile Station - Base Station System (MS - BSS) interface; Channel structures and access capabilities (GSM 04.03)
Document status: Active
European digital cellular telecommunications system (Phase 2); Layer 1; General requirements (GSM 04.04)
Document status: Active
European digital cellular telecommunications system (Phase 2); Data Link (DL) layer; General aspects (GSM 04.05)
Document status: Active
European digital cellular telecommunications system (Phase 2); Mobile Station - Base Station System (MS - BSS) interface; Data Link (DL) layer specification (GSM 04.06)
Document status: Active
European digital cellular telecommunications system (Phase 2); Mobile radio interface signalling layer 3; General aspects (GSM 04.07)
Document status: Active
