[asterisk-users] WAV file best sound quality

[Matt]

8khz is not the best sampling rate, but that is the best you can do on the
PSTN.   HOWEVER, you should be able to get fairly decent sound qualify out
of an 8khz sound file on the phone line.   We have our IVR recorded at 8khz
and it sounds fine.   Are you using any compression, or G711u/PSTN for your
trunks/phones?

On 6/13/07, Akpome Akpoguma <akpome_a at hotmail.com> wrote:
>
> Hi,
>
> I have been using wav files with sample rate of 8khz and 8 bits and I find
> the sound quality really poor.
> What is the best sound quality I can achieve on Asterisk?
>
> Responses would be appreciated.
>
> Rgds,
>
> Akpome
>
>
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