[Asterisk-Users] low quality sound samples

Corvin corvin.dun at wp.pl
Mon Nov 29 07:38:50 MST 2004



> Adjust your expectations to telephone quality. Everything is based
> around 8khz samples and at best around 14 bit quality. The GSM files
> should be around cell phone quality due to the codec. You are welcome to
> rerecord any sound prompts you wish and use them at a slightly higher
> quality but 8khz 16bit PCM is the highest quality you can use.

Heh sorry but I can't agree with you I am very familiar with GSM technology
and I use every day cellphone with EFR codec. And voice quality of what I can
hear from kphone is much worse :(.

C.

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