Daniel,<div><br></div><div>Bear in mind for mobile you&#39;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.</div><div><br></div><div>

Do a packet capture of the media you&#39;re receiving and see if any of those look to be the issue.</div><div><br></div><div>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&#39;s also less overhead from the data layer/UDP/RTP headers.</div>

<div><br></div><div>-Steve</div><div><br></div><div><br><div><br><br><div class="gmail_quote">On 16 July 2013 17:55, Brian West <span dir="ltr">&lt;<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">This would be th last codec to use if &#39;optimize call quality&#39; is your goal.<br>
<br>
ilbc or gsm would be much better.<br>
<br>
Em Jul 16, 2013, ās 10:51 AM, Daniel Ivanov &lt;<a href="mailto:sertys@gmail.com">sertys@gmail.com</a>&gt; escreveu:<br>
<div class="im"><br>
&gt;  optimize call quality on mobile customers.<br>
<br>
<br>
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