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Digital cellular telecommunications system (Phase 2) (GSM). Unstructured Supplementary Service Data (USSD). Stage 2 (GSM 03.90)
Standard published on 1.7.2002
Selected format:European digital cellular telecommunications system (Phase 2). Mobile Station - Base Station Systems (MS - BSS) interface. General aspects and principles (GSM 04.01)
Standard published on 1.12.1995
Selected format:European digital cellular telecommunications system (Phase 2). GSM Public Land Mobile Network (PLMN) access reference configuration (GSM 04.02)
Standard published on 1.12.1995
Selected format:European digital cellular telecommunications system (Phase 2). Mobile Station - Base Station System (MS - BSS) interface. Channel structures and access capabilities (GSM 04.03)
Standard published on 1.12.1995
Selected format:European digital cellular telecommunications system (Phase 2). Layer 1. General requirements (GSM 04.04)
Standard published on 1.12.1995
Selected format:European digital cellular telecommunications system (Phase 2). Data Link (DL) layer. General aspects (GSM 04.05)
Standard published on 1.12.1995
Selected format:European digital cellular telecommunications system (Phase 2). Mobile Station - Base Station Systems (MS - BSS) interface. Data Link (DL) layer specification (GSM 04.06)
Standard published on 1.12.1995
Selected format:European digital cellular telecommunications system (Phase 2). Mobile radio interface signalling layer 3. General aspects (GSM 04.07)
Standard published on 1.12.1997
Selected format:European digital cellular telecommunications system (Phase 2). Mobile radio interface. Layer 3 specification (GSM 04.08)
Standard published on 1.7.2002
Selected format:Digitálny bunkový telekomunikačný systém (Fáza 2). Špecifikácia vrstvy 3 rádiového rozhrania pohyblivej služby (GSM 04.08 verzia 4.21.1) (Norma na priame používanie ako STN).
Standard published on 1.7.2002
Selected format:Latest update: 2026-11-11 (Number of items: 2 209 289)
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