Speech Coding Examples 64 kb/s m-law PCM, ITU-T Rec. G.711 32 kb/s ADPCM, ITU-T Rec G.726 16 kb/s LD-CELP, ITU-T Rec. G728 8 kb/s CS-ACELP, ITU Rec. G.729 4.8 kb/s CELP…
