Check the code in pjsua for Ringback and Ringtone and implement accordingly. 1- Server ringback is nothing but media sent from end carrier. 2- Ringback tone at endpoint is playing some sound in case only 180 ringing is received from server. Regards, Manoj -----Original Message----- From: pjsip-bounces@xxxxxxxxxxxxxxx [mailto:pjsip-bounces at lists.pjsip.org]On Behalf Of johnson elangbam Sent: Monday, June 01, 2009 5:25 PM To: pjsip at lists.pjsip.org Subject: how to implement ringback for window mobile Hi, How can I implement ringback in pjsip for windows mobile. Ringback are usually send from the servers, if the server didn't send the ringback can I make it play locally from my application? Thanks and Regards, Elangbam Johnson -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090601/bf176816/attachment.html>