Hi, Does anybody else have any ideas as to why remote is experiencing loss of sound? Call trace is attached. Ashwin, you mentioned it might be a Ptime mismatch. Please can you advise how to change it and what the correct value should be? ----- Forwarded Message ----- From: GQ <gq123@xxxxxxx> To: Ashwin Rath <ashwinrath at gmail.com>; pjsip list <pjsip at lists.pjsip.org> Sent: Tuesday, 22 September 2015, 10:10 Subject: Re: Call Quality Ashwin and all other members who can help,? Attached is a call trace.? Please analyse and let me know your thoughts. Basically, whether caller is connected via 3g or WiFi the remote experiences choppy / loss of sound.? Thanks to help resolve this issue.? GQ <br><br>-------- Original message --------<br>From: Ashwin Rath <ashwinrath@xxxxxxxxx> <br>Date: 2015/09/21? 9:17 pm? (GMT+00:00) <br>To: pjsip list <pjsip at lists.pjsip.org> <br>Subject: Re: Call Quality <br><br> Could you provide a wireshark trace of signalling packets ? i am looking for more info on the SDP. On Tue, Sep 22, 2015 at 1:25 AM, GQ <gq123 at sky.com> wrote: Toni,? Further to your last message we have de activated Echo Cancellation however the problem is still there. The remote still experiences Intermittent ?loss of sound.? Can you or can anybody else help us to resolve this issue?? Thanks?GQ -------- Original message -------- From: GQ <gq123@xxxxxxx> Date: 2015/09/19 4:11 pm (GMT+00:00) To: Toni Rutar <buldozer at aufbix.org>, pjsip at lists.pjsip.org Subject: Re: Call Quality How do we disable AEC? Is it an option in the settings somewhere. What does AEC stand for?? _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org -- Ashwin Kumar Rath Could you provide a wireshark trace of signalling packets ? i am looking for more info on the SDP. On Tue, Sep 22, 2015 at 1:25 AM, GQ <gq123 at sky.com> wrote: Toni,? Further to your last message we have de activated Echo Cancellation however the problem is still there. The remote still experiences Intermittent ?loss of sound.? Can you or can anybody else help us to resolve this issue?? Thanks?GQ -------- Original message -------- From: GQ <gq123@xxxxxxx> Date: 2015/09/19? 4:11 pm? (GMT+00:00) To: Toni Rutar <buldozer at aufbix.org>, pjsip at lists.pjsip.org Subject: Re: Call Quality How do we disable AEC? Is it an option in the settings somewhere. What does AEC stand for?? _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org -- Ashwin Kumar Rath -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20150923/2fa20bae/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: call Trace 22.09.15 Type: none/unknown Size: 11409 bytes Desc: not available URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20150923/2fa20bae/attachment.15>