Digital cellular telecommunications system (Phase 2+) (GSM);Half rate speech;Half rate speech transcoding (GSM 06.20 version 8.0.1 Release 1999) (Endorsed by Asociación Espanola de Normalización in August of 2021.)

Die Norm herausgegeben am 1.8.2021

ANALYSIS REAGENTS. BENCENE.

Die Norm herausgegeben am 15.7.1959

Digital cellular telecommunications system;Half rate speech;Substitution and muting of lost frames for half rate speech traffic channels (GSM 06.21 version 5.0.1) (Endorsed by Asociación Espanola de Normalización in March of 2023.)

Die Norm herausgegeben am 1.3.2023

Digital cellular telecommunications system (Phase 2+) (GSM);Half rate speech;Substitution and muting of lost frames for half rate speech traffic channels (GSM 06.21 version 6.0.1 Release 1997) (Endorsed by Asociación Espanola de Normalización in August of 2021.)

Die Norm herausgegeben am 1.8.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Half rate speech;Substitution and muting of lost frames for half rate speech traffic channels (GSM 06.21 version 7.0.1 Release 1998) (Endorsed by Asociación Espanola de Normalización in August of 2021.)

Die Norm herausgegeben am 1.8.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Half rate speech;Substitution and muting of lost frames for half rate speech traffic channels (GSM 06.21 version 8.0.1 Release 1999) (Endorsed by Asociación Espanola de Normalización in August of 2021.)

Die Norm herausgegeben am 1.8.2021

Digital cellular telecommunications system;Half rate speech;Comfort noise aspects for the half rate speech traffic channels (GSM 06.22 version 5.0.1) (Endorsed by Asociación Espanola de Normalización in March of 2023.)

Die Norm herausgegeben am 1.3.2023

Digital cellular telecommunications system (Phase 2+) (GSM);Half rate speech;Comfort noise aspects for the half rate speech traffic channels (GSM 06.22 version 6.0.1 Release 1997) (Endorsed by Asociación Espanola de Normalización in August of 2021.)

Die Norm herausgegeben am 1.8.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Half rate speech;Comfort noise aspects for the half rate speech traffic channels (GSM 06.22 version 7.0.1 Release 1998) (Endorsed by Asociación Espanola de Normalización in August of 2021.)

Die Norm herausgegeben am 1.8.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Half rate speech;Comfort noise aspects for the half rate speech traffic channels (GSM 06.22 version 8.0.1 Release 1999) (Endorsed by Asociación Espanola de Normalización in August of 2021.)

Die Norm herausgegeben am 1.8.2021