Digitálny bunkový telekomunikačný systém (Fáza 2+). Prispôsobenie spoja (GSM 05.09 verzia 8.0.1) (Norma na priame používanie ako STN).

Die Norm herausgegeben am 1.8.2002

Digitálny bunkový telekomunikačný systém (Fáza 2+). Signalizácia používateľ-používateľ (UUS). Stupeň 2 (GSM 03.87 verzia 7.0.2) (Norma na priame používanie ako STN).

Die Norm herausgegeben am 1.8.2002

Digital cellular telecommunications system (Phase 2+) (GSM). User- to-User Signalling (UUS). Stage 3 (GSM 04.87 version 7.0.2 Release 1998)

Die Norm herausgegeben am 1.4.2001

Digital cellular telecommunications system (Phase 2+) (GSM). Adaptive Multi Rate (AMR) speech. ANSI-C code for the AMR speech codec (GSM 06.73 version 7.1.1 Release 1998)

Die Norm herausgegeben am 1.4.2001

Digital cellular telecommunications system (Phase 2+) (GSM). Adaptive Multi Rate (AMR) speech. ANSI-C code for the AMR speech codec (GSM 06.73 version 7.2.1 Release 1998)

Die Norm herausgegeben am 1.5.2001

Digital cellular telecommunications system (Phase 2+) (GSM). Adaptive Multi Rate (AMR) speech. ANSI-C code for the AMR speech codec (GSM 06.73 version 7.3.1 Release 1998)

Die Norm herausgegeben am 1.5.2001

Digital cellular telecommunications system (Phase 2+) (GSM). Adaptive Multi Rate (AMR) speech. ANSI-C code for the AMR speech codec (GSM 06.73 version 7.4.1 Release 1998)

Die Norm herausgegeben am 1.8.2001

Digital cellular telecommunications system (Phase 2+) (GSM). Test sequences for the Adaptive Multi-Rate (AMR) speech codec (GSM 06.74 version 7.0.3 Release 1998)

Die Norm herausgegeben am 1.1.2002

Digital cellular telecommunications system (Phase 2+). Support of Mobile Number Portability (MNP). Service description. Stage 1 (GSM 02.66 version 7.0.2 Release 1998)

Die Norm herausgegeben am 1.10.2004

Digital cellular telecommunications system (Phase 2+) (GSM). Support of Mobile Number Portability (MNP). Service description. Stage 1 (GSM 02.66 version 7.0.2 Release 1998)

UNGÜLTIG herausgegeben am 1.4.2001