Hi all, I Have to implement DTMF call functionality in my application So First of all i would like to tell you what is DTMF call ? The DTMF call is composed by two parts. Firstly the application call at one number representing the voice server (ie: 0033333355555). After that the server ask the caller to enter the final destination phone number (ie: 0033444444444) and by this procedure we could join national and international destinations So can i make DTMF calls and how to implement using pjsip? Please provide me any solution of it Thanks in Advance Vinay -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20101202/6e7f2b65/attachment.html>