Thanks maya for reply ............. but if sip sound device didn't initialize properly then how could outgoing call possible at the same time with the same account. and one more thing i have checked it out properly there is no traffic at all but my problem is not solved yet. now i am giving detail of my application what i am using : pjsip 1.5 version please give me proper solution Thanks vktechguy87 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100614/cfd2e6fd/attachment.html>
