Hello to all, i using pjsua. What is media in the first place ? Does anyone know how to configure codec ? Why need registration ? AFAIK, registrar in SIP is because we don't have the proxy server(IP address), therefore, we need to use public server to do the registration. Does that pjlib account registration related to this ? How to detect/test the call been hang up ? What is buddy management and media management ? -- Linux -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20091007/9ea36058/attachment.html>