Hello, ? ? ?I have complied the pjsip libraries for iOS7 and added them to my app (which is mainly derived from the siphon project). After this, the registration with the sip server works perfectly, when I try to make a call I also see proper call state changes, but even on successful establishment of the call connection I do not receive any audio.? Can you please suggest as to what I am missing? Regards Jyotirmoy -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20140314/28d3cc30/attachment-0001.html>