Hi. Is it possible to use PJSIP without registering to sip server? Just call to sip:IP:port? Also is it possible to register with SIP server to make Internet calls, but use sip:IP:port for making internal LAN calls? Thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20091230/7bccb920/attachment.html>