Normy ETSI - Evropský úřad pro normalizaci v telekomunikacích - strana 123

Digital cellular telecommunications system (Phase 2+) (GSM); Voice Group Call Service (VGCS); Stage 2 (GSM 03.68)

Norma vydána dne 15.2.1996

Digital cellular telecommunications system (Phase 2+) (GSM); Voice Group Call Service (VGCS); Stage 2 (GSM 03.68)

Norma vydána dne 30.5.1996

Digital cellular telecommunications system (Phase 2+) (GSM); Voice Broadcast Service (VBS); Stage 2 (GSM 03.69)

Norma vydána dne 15.1.1996

Digital cellular telecommunications system (Phase 2+) (GSM); Voice Broadcast Service (VBS); Stage 2 (GSM 03.69)

Norma vydána dne 30.6.1996

European digital cellular telecommunications system (Phase 1); Routing of Calls to/from PDNs (GSM 03.70)

Norma vydána dne 1.1.1995

Digital cellular telecommunications system; Routeing of calls to/from Public Data Networks (PDN) and the GSM Public Land Mobile Network (PLMN) (GSM 03.70)

Norma vydána dne 30.11.1996

Digital cellular telecommunications system; Line identification supplementary services; Stage 2 (GSM 03.81)

Norma vydána dne 15.12.1996

Digital cellular telecommunications system (Phase 2+) (GSM); Line identification supplementary services; Stage 2 (GSM 03.81 version 5.1.0)

Norma vydána dne 30.4.1998

Digital cellular telecommunications system (Phase 2+) (GSM); Line identification supplementary services; Stage 2 (GSM 03.81 version 5.2.0 Release 1996)

Norma vydána dne 31.8.1998

European digital cellular telecommunications system (Phase 1); Technical Realization of Call Offering Supplementary Services (GSM 03.82)

Norma vydána dne 1.1.1995