Hello, Does somebody know why it's not possible to make a call from pjsua_wince (on Window Mobile) to pjsua on PC? I succeed to make a call form pjsua (on PC) to pjsua_wince (on mobile), but if I try to do it from PC to mobile, I get an automatic voicemail from the SIP server. I thought that it's related to the presence system, so I tried to subsribe to the presence of the mobile user using "s" in pjsua (on PC). But it couldn't get the presence either. I'll be glad if someone already faced this problem and can help me. Thanks, Mike Kraimer. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090602/5559f089/attachment.html>