GitHub - BelledonneCommunications/flexisip: Linphone.org mirror for flexisip (git://git.linphone.org/flexisip.git)

Kamailio SIP Server

Welcome to kamailio the open source sip server kamailio successor of former open ser and ser is an open source sip server released under gp lv2 able to handle thousands of call setups per second kamailio can be used to build large platforms for vo ip and realtime communications presence web r

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The Next-generation SIP Server

GitHub - sippy/b2bua: Sippy B2BUA is a RFC3261-compliant Session Initiation Protocol (SIP) Back-to-back user agent (B2BUA) server software.

Sippy b2 bua is a rfc3261 compliant session initiation protocol sip back to back user agent b2 bua server software git hub sippy b2bua sippy b2 bua is a rfc3261 compliant session initiation