Hi, I have compiled the pjsip code on Mac 10.5. Iam able to make a call and Hang the same using "h" command. I want to put the call on hold the command for the same is "H" but iam not able to do the same. Do any one know if how to put the call on hold, do i need to send few more parameters along with "H" so as to make the call Hang. Thanks, Sachin. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20081117/e6d61741/attachment.html>