Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Half rate speech processing functions (GSM 06.02 version 6.0.1 Release 1997)

Die Norm herausgegeben am 4.6.1999

Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Half rate speech processing functions (GSM 06.02 version 7.0.2 Release 1998)

Die Norm herausgegeben am 14.12.1999

Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Half rate speech processing functions (GSM 06.02 version 8.0.1 Release 1999)

Die Norm herausgegeben am 15.11.2000

Digital cellular telecommunications system; Half rate speech; ANSI-C code for the GSM half rate speech codec ANSI-C code for the GSM half rate speech codec (GSM 06.06 version 5.0.1)

Die Norm herausgegeben am 31.5.1997

Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; ANSI-C code for the GSM half rate speech codec ANSI-C code for the GSM half rate speech codec (GSM 06.06 version 5.1.1)

Die Norm herausgegeben am 31.3.1998

Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; ANSI-C code for the GSM half rate speech codec GSM 06.06 version 6.0.1 Release 1997)

Die Norm herausgegeben am 4.6.1999

Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; ANSI-C code for the GSM half rate speech codec GSM 06.06 version 7.0.1 Release 1998)

Die Norm herausgegeben am 20.1.2000

Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; ANSI-C code for the GSM half rate speech codec (GSM 06.06 version 8.0.1 Release 1999)

Die Norm herausgegeben am 15.11.2000

Digital cellular telecommunications system; Half rate speech; Test sequences for the GSM half rate speech codec (GSM 06.07 version 5.0.1)

Die Norm herausgegeben am 31.5.1997

Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Test sequences for the GSM half rate speech codec (GSM 06.07 version 5.2.1)

Die Norm herausgegeben am 30.4.1998