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I am using iaxComm with 18866 VOIP and have everything working fine. What
codec should I use for the best quality, I sound like I've got my head in a
bucket at the moment (lots of echo)
My oprions are: iLBC, Speex, GSM, a-law, u-law. There is also a sppex tuning
facility that I don't really understand where you can change quality, bit
rate. avergae bit rate, and complexity. Thanks in advance.

"Phil" <> wrote in message
news:42905d22$0$26107$...
> I am using iaxComm with 18866 VOIP and have everything working fine. What
> codec should I use for the best quality, I sound like I've got my head in
a
> bucket at the moment (lots of echo)
> My oprions are: iLBC, Speex, GSM, a-law, u-law. There is also a sppex
tuning
> facility that I don't really understand where you can change quality, bit
> rate. avergae bit rate, and complexity. Thanks in advance.

For quality you need to use G711a or for that matter G711u but this will use
80K of bandwidth. Other wise use iLBC, As to echo what are you using for a
handset?

Ian

Thanks for the info. I have cured the echo the iaxComm was set up to use my
web cam's mic instead of my headset now I have changed the settings it work
fine.
"Ian" <spam"AT"bathfordhill.co.uk> wrote in message
news:...
>
> "Phil" <> wrote in message
> news:42905d22$0$26107$...
>> I am using iaxComm with 18866 VOIP and have everything working fine. What
>> codec should I use for the best quality, I sound like I've got my head in
> a
>> bucket at the moment (lots of echo)
>> My oprions are: iLBC, Speex, GSM, a-law, u-law. There is also a sppex
> tuning
>> facility that I don't really understand where you can change quality, bit
>> rate. avergae bit rate, and complexity. Thanks in advance.
>
> For quality you need to use G711a or for that matter G711u but this will
> use
> 80K of bandwidth. Other wise use iLBC, As to echo what are you using for
> a
> handset?
>
> Ian
>
>