Hi Michael Liu, Thanks for quick reply. actually i prepared one simple user interface in VC++ MFC by making use of pjsip stack. my application contains one dialpad, textbox ,call, hang answer, register unregister buttons. now i completed Reg, UnReg, Call, Hang, Answer , fuctionalities and working well ,but my problem is when i get an incoming Call, i want my application to show some Notification. if i blindly click the answer button i can able to talk.but i wish to do some notification or Ringing do u know how to fix the problem, any small idea is also appreciated . Thanks Chanduv -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080627/d503a98e/attachment.html
