Hi all Is there any one successfully implemented "Call Waiting Beep during Incoming GSM Call in Active VoIP call" using pjsip?, somehow I maintain all Events for Incoming GSM call during active VoIP call with hold/unhold and hangup according to Symbian Signed Test Criteria (CAP-04), but I want to play call waiting like beep tone, is it possible with pjsip?, if so please share some experience. Thanks and Regards Bharat -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090702/235fbb45/attachment.html>