Digital cellular telecommunications system (Phase 2+) (GSM); General on supplementary services (GSM 02.04 version 5.5.1) (Endorsed by AENOR in October of 2005.)

Die Norm herausgegeben am 1.10.2005

Digital cellular telecommunications system (Phase 2+) (GSM); General on supplementary services (GSM 02.04 version 5.6.2) (Endorsed by AENOR in October of 2005.)

Die Norm herausgegeben am 1.10.2005

Digital cellular telecommunications system (Phase 2+) (GSM); General on supplementary services (GSM 02.04 version 5.7.2 Release 1996) (Endorsed by AENOR in October of 2005.)

Die Norm herausgegeben am 1.10.2005

Digital cellular telecommunications system (Phase 2+) (GSM); General on supplementary services (GSM 02.04 version 5.7.4 Release 1996) (Endorsed by AENOR in October of 2005.)

Die Norm herausgegeben am 1.10.2005

Digital cellular telecommunications system (Phase 2+) (GSM); General on supplementary services (GSM 02.04 version 7.1.2 Release 1998) (Endorsed by AENOR in November of 2007.)

Die Norm herausgegeben am 1.11.2007

Digital cellular telecommunications system; Types of Mobile Stations (MS) (GSM 02.06 version 5.0.1) (Endorsed by AENOR in December of 2005.)

Die Norm herausgegeben am 1.12.2005

Digital cellular telecommunications system (Phase 2+) (GSM); Types of Mobile Stations (MS) (GSM 02.06 version 5.1.1) (Endorsed by AENOR in December of 2005.)

Die Norm herausgegeben am 1.12.2005

Digital cellular telecommunications system (Phase 2+) (GSM); Types of Mobile Stations (MS) (GSM 02.06 version 5.2.1 Release 1996) (Endorsed by AENOR in December of 2005.)

Die Norm herausgegeben am 1.12.2005

Digital cellular telecommunications system (Phase 2+) (GSM); Types of Mobile Stations (MS) (GSM 02.06 version 6.0.1 Release 1997) (Endorsed by AENOR in November of 2007.)

Die Norm herausgegeben am 1.11.2007

Digital cellular telecommunications system (Phase 2+) (GSM); Types of Mobile Stations (MS) (GSM 02.06 version 6.1.1 Release 1997) (Endorsed by AENOR in November of 2007.)

Die Norm herausgegeben am 1.11.2007