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<p class="MsoNormal"><span style="color:#44546A">Hi All,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A">Just curious if anyone else has seen this, I opened a JIRA.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A">My Configuration:<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-family:Symbol;color:#44546A"><span style="mso-list:Ignore">&middot;<span style="font:7.0pt &quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span style="color:#44546A">Voip ISP w/ preferred CODEC PCMU:20<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-family:Symbol;color:#44546A"><span style="mso-list:Ignore">&middot;<span style="font:7.0pt &quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span style="color:#44546A">Phone A &#8211; Cisco SPA504G w/ pref Codem PCMU and PTime 20<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-family:Symbol;color:#44546A"><span style="mso-list:Ignore">&middot;<span style="font:7.0pt &quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span></span><![endif]><span style="color:#44546A">Phone A &#8211; Cisco SPA504G w/ pref Codem PCMU and PTime 30<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A">My ISP calls go through an IVR.&nbsp; Calling through the IVR to Phone A is perfect, PCMU:20 &lt;-&gt;PCMU:20. &nbsp;Calling in through IVR to Phone B is still great, FS detects the Ansych PTIME and adjusts to PCMU:20&lt;-&gt;PCMU:20.&nbsp;
 But if the call goes through the IVR to Phone A (PCMU:20&lt;-&gt;PCMU:20), and THEN is (attended) XFERed to Phone B, the result is a badly delayed (3 to 5 second) and degraded audio stream PCMU:20&lt;-&gt;PCMU:30.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A">Calling direct to Phone B, FS says &#8220;Asynch ptime not allowed, changing our end from 30 to 20.&#8221; Freeswitch does not detect the same asynch ptime mismatch at the end of the attended xfer!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A">I understand changing Phone B resolves this problem, but it is still a bug&nbsp; (I think).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A"><o:p>&nbsp;</o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A">Sean<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#44546A"><o:p>&nbsp;</o:p></span></p>
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