Normen ČSN - Tschechische nationale Normen - Seite Nr. 7877

Digital cellular telecommunications system (Phase 2). Mobile radio interface layer 3. Supplementary services specification. Formats and coding (GSM 04.80)

Die Norm herausgegeben am 1.10.1997

European digital cellular telecommunications system (Phase 2). Line identification supplementary services. Stage 3 (GSM 04.81)

Die Norm herausgegeben am 1.3.1996

European digital cellular telecommunications system (Phase 2). Call Frowarding (CF) supplementary services. Stage 3 (GSM 04.82)

Die Norm herausgegeben am 1.3.1996

Digital cellular telecommunications system (Phase 2). Call Frowarding (CF) supplementary services. Stage 3 (GSM 04.82)

Die Norm herausgegeben am 1.8.1997

European digital cellular telecommunications system (Phase 2). Signalling requirements on interworking between the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) and the Public Land Mobile Network (PLMN) (GSM 09.03)

Die Norm herausgegeben am 1.3.1996

European digital cellular telecommunications system (Phase 2). Technical realization of supplementary services (GSM 03.11)

Die Norm herausgegeben am 1.11.1996

Digital cellular telecommunications system (Phase 2) - Technical realization of supplementary services (GSM 03.11)

Die Norm herausgegeben am 1.3.1998

Evropský digitální buňkový telekomunikační systém (Fáze 2) - Technické provedení doplňkových služeb (GSM 03.11) (Norma k přímému použití jako ČSN).

Die Norm herausgegeben am 1.8.2003

European digital cellular telecommunications system (Phase 2). Call Waiting (CW) and Call Hold (HOLD) supplementary services - stage 2 (GSM 03.83)

Die Norm herausgegeben am 1.8.1996

European digital cellular telecommunications system (Phase 2). Multi Party (MPTY) supplementary services - stage 2 (GSM 03.84)

Die Norm herausgegeben am 1.8.1996