Links

Friends, parterns, interesting pages...

osip2, LGPL transaction-level SIP library
eXosip2, GPL user-agent-level SIP library
siproxd, an easy to use SIP proxy to run on its firewall, to let linphone and other SIP phone to work on all circumstances behind firewalls.
partysip, a proxy based on osip2
antisip.com, the company who sponsored linphone's mediastreamer2 developments, including the windows port.