Digital cellular telecommunications system (Phase 2+) (GSM);Voice Broadcast Service (VBS);Stage 2 (GSM 03.69 version 5.2.1) (Endorsed by Asociación Espanola de Normalización in February of 2023.)

Die Norm herausgegeben am 1.2.2023

Digital cellular telecommunications system (Phase 2+) (GSM);Voice Broadcast Service (VBS);Stage 2 (GSM 03.69 version 5.3.1) (Endorsed by Asociación Espanola de Normalización in February of 2023.)

Die Norm herausgegeben am 1.2.2023

Digital cellular telecommunications system (Phase 2+) (GSM);Voice Broadcast Service (VBS);Stage 2 (GSM 03.69 version 5.4.1) (Endorsed by Asociación Espanola de Normalización in February of 2023.)

Die Norm herausgegeben am 1.2.2023

Digital cellular telecommunications system (Phase 2+) (GSM);Voice Broadcast Service (VBS);Stage 2 (GSM 03.69 version 5.5.1) (Endorsed by Asociación Espanola de Normalización in February of 2023.)

Die Norm herausgegeben am 1.2.2023

Digital cellular telecommunications system;Advice of Charge (AoC) supplementary services;Stage 2 (GSM 03.86 version 5.0.1) (Endorsed by Asociación Espanola de Normalización in February of 2023.)

Die Norm herausgegeben am 1.2.2023

Digital cellular telecommunications system (Phase 2+) (GSM); Advice of Charge (AoC) supplementary services - Stage 2 (GSM 03.86 version 6.0.1 Release 1997) (Endorsed by AENOR in March of 2006.)

Die Norm herausgegeben am 1.3.2006

Digital cellular telecommunications system (Phase 2+) (GSM); Advice of Charge (AoC) supplementary services - Stage 2 (GSM 03.86 version 7.0.1 Release 1998) (Endorsed by AENOR in March of 2006.)

Die Norm herausgegeben am 1.3.2006

Digital cellular telecommunications system;Layer 1;General requirements (GSM 04.04 version 5.0.1) (Endorsed by Asociación Espanola de Normalización in February of 2023.)

Die Norm herausgegeben am 1.2.2023

Digital cellular telecommunications system;Data Link (DL) layer;General aspects (GSM 04.05 version 5.0.1) (Endorsed by Asociación Espanola de Normalización in February of 2023.)

Die Norm herausgegeben am 1.2.2023

Digital cellular telecommunications system (Phase 2+) (GSM); Data Link (DL) layer; General aspects (GSM 04.05 version 6.0.1 Release 1997) (Endorsed by AENOR in March of 2006.)

Die Norm herausgegeben am 1.3.2006