Hi, I need to implement following scenario in my PJSIP application: 1. The application initiates a audio call with UA-1. 2. There is voice communication between application and UA-1. 3. On receiving some DTMF input from UA-1 as per application logic, application initiates call to another user agent UA-2. 4. If UA2 accepts the call and then application connects UA-1 and UA-2 and there is a media communication between UA-1 & UA-2. Now my question is, does this scenario falls under 3rd Party Call control scenarios as mentioned in RFC-3725. How can I implement this scenario using conferencing API available in PJSIP. If some-one can direct me to sample code then it will be very useful. Thanks, Jitendra -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20130201/3f2236a4/attachment-0001.html>