Daniel,

Bear in mind for mobile you're in an environment where you can have heavy packet loss, latency and jitter. All three on their own can give severe audio quality problems.

Do a packet capture of the media you're receiving and see if any of those look to be the issue.

If bandwidth is an issue one thing you can try is increasing the ptime. More time is in a packet so you lose more if a packet drops, but there's also less overhead from the data layer/UDP/RTP headers.

-Steve

On 16 July 2013 17:55, Brian West <brian@freeswitch.org> wrote:

This would be th last codec to use if 'optimize call quality' is your goal.

ilbc or gsm would be much better.

Em Jul 16, 2013, ās 10:51 AM, Daniel Ivanov <sertys@gmail.com> escreveu:

>  optimize call quality on mobile customers.

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