Hello, I have been trying to figure out how I can determine call quality on a ongoing call within and iphone app. I did see this post for something similar http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/2011-September/013369.html and have been looking at this sample -- http://svn.pjsip.org/repos/pjproject/trunk/pjsip-apps/src/samples/siprtp.c but I can't seem to figure out how to integrate this into my existing app (which was build off of the ipjsua sample app) and looks quite different. I thought I had read somewhere that RTP is used over UDP. In order to wake from background in iOS we have to listen on TCP -- so can we even get call quality stats on the iphone if we are using TCP? If so how? Hiedi -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120130/f2f50dc4/attachment.html>