European digital cellular telecommunications system (Phase 2); Mobile Station - Base Station System (MS - BSS) interface; General aspects and principles (GSM 04.01)

Norma vydaná dňa 12.9.1994

European digital cellular telecommunications system (Phase 2); GSM Public Land Mobile Network (PLMN) access reference configuration (GSM 04.02)

Norma vydaná dňa 12.9.1994

European digital cellular telecommunications system (Phase 2); Mobile Station - Base Station System (MS - BSS) interface; Channel structures and access capabilities (GSM 04.03)

Norma vydaná dňa 12.9.1994

European digital cellular telecommunications system (Phase 2); Layer 1; General requirements (GSM 04.04)

Norma vydaná dňa 12.9.1994

European digital cellular telecommunications system (Phase 2); Data Link (DL) layer; General aspects (GSM 04.05)

Norma vydaná dňa 12.9.1994

European digital cellular telecommunications system (Phase 2); Mobile Station - Base Station System (MS - BSS) interface; Data Link (DL) layer specification (GSM 04.06)

Norma vydaná dňa 12.9.1994

European digital cellular telecommunications system (Phase 2); Mobile radio interface signalling layer 3; General aspects (GSM 04.07)

Norma vydaná dňa 21.2.1995

European digital cellular telecommunications system (Phase 2); Mobile radio interface; Layer 3 specification (GSM 04.08)

Norma vydaná dňa 15.3.1995

Digital cellular telecommunications system (Phase 2) (GSM); Mobile radio interface; Layer 3 specification (GSM 04.08 version 4.21.1)

Norma vydaná dňa 30.6.1998

Digital cellular telecommunications system (Phase 2) (GSM); Mobile radio interface; Layer 3 specification (GSM 04.08 version 4.22.1)

Norma vydaná dňa 30.10.1998