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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">Hey Mike,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">You will appreciate this .. I had to lookup iirc, that’s not one I am familiar with. The first definition I found was “</span><span style="font-family:"Arial","sans-serif";color:#545454;background:white">irritated
ignitable rectum cock.” No one has called me that for a while, so I kept looking!</span><span style="font-family:"Verdana","sans-serif";color:#44546A"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">I will check a PCAP and update if I find anything. However, what appears in the FS log seems to match the phones’ setup and the resulting audio quality. FS clearly shows PCMU:20
on the a-leg and PCMU:30 on the b-leg with no correction for asynch ptime, but only on a transferred call.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">Sean<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org]
<b>On Behalf Of </b>Michael Jerris<br>
<b>Sent:</b> Tuesday, May 27, 2014 9:34 AM<br>
<b>To:</b> FreeSWITCH Users Help<br>
<b>Subject:</b> Re: [Freeswitch-users] Jira-6550 - Ansynch PTime not detected on transfered call<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">iirc, those phones had a bad habit of saying one thing and doing another in regards to ptime, check out a pcap to confirm that is what is going on.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On May 24, 2014, at 2:51 PM, Sean Devoy <<a href="mailto:sdevoy@bizfocused.com">sdevoy@bizfocused.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">Hi All,</span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"> </span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">Just curious if anyone else has seen this, I opened a JIRA.</span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"> </span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">My Configuration:</span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal" style="text-indent:-.25in"><span style="font-family:Symbol;color:#44546A">·</span><span style="font-size:7.0pt;color:#44546A"> <span class="apple-converted-space"> </span></span><span style="font-family:"Verdana","sans-serif";color:#44546A">Voip
ISP w/ preferred CODEC PCMU:20</span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal" style="text-indent:-.25in"><span style="font-family:Symbol;color:#44546A">·</span><span style="font-size:7.0pt;color:#44546A"> <span class="apple-converted-space"> </span></span><span style="font-family:"Verdana","sans-serif";color:#44546A">Phone
A – Cisco SPA504G w/ pref Codem PCMU and PTime 20</span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal" style="text-indent:-.25in"><span style="font-family:Symbol;color:#44546A">·</span><span style="font-size:7.0pt;color:#44546A"> <span class="apple-converted-space"> </span></span><span style="font-family:"Verdana","sans-serif";color:#44546A">Phone
A – Cisco SPA504G w/ pref Codem PCMU and PTime 30</span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"> </span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">My ISP calls go through an IVR. Calling through the IVR to Phone A is perfect, PCMU:20 <->PCMU:20. Calling in through IVR to Phone B is still great, FS detects the Ansych
PTIME and adjusts to PCMU:20<->PCMU:20. But if the call goes through the IVR to Phone A (PCMU:20<->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<->PCMU:30.</span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"> </span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">Calling direct to Phone B, FS says “Asynch ptime not allowed, changing our end from 30 to 20.” Freeswitch does not detect the same asynch ptime mismatch at the end of the attended
xfer!</span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"> </span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">I understand changing Phone B resolves this problem, but it is still a bug (I think).</span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"> </span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A">Sean</span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Verdana","sans-serif";color:#44546A"> </span><span style="font-family:"Verdana","sans-serif";color:#003572"><o:p></o:p></span></p>
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