Audio Examples > Speech Coders > GSM Speech Coders

GSM Speech Coder Audio Examples

Speech coder audio examples are provided for each GSM speech coder.

Reference PCM sample file

GSM FR 13k bps

GSM EFR 12.2k bps

GSM AMR 4.75k bps

GSM AMR 5.15k bps

GSM AMR 5.9k bps

GSM AMR 6.7k bps

GSM AMR 7.4k bps

GSM AMR 7.95k bps

GSM AMR 10.2k bps

GSM AMR 12.2k bps