UNE-ETS 300724 Ed1:2023 Digital cellular telecommunications system;ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.53) (Endorsed by Asociación Española de Normalización in January of 2023.)
2023UNE-ETS 300724 Ed1:2023 Digital cellular telecommunications system;ANSI-C code for the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.53) (Endorsed by Asociación Española de Normalización in January of 2023.)