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Kamailio
open-in-new
<p>Kamailio, formerly OpenSER (and sharing some common history with SIP Express Router (SER)), is an <a href="/facts/Session_Initiation_Protocol/cbjUoNqP">SIP</a> server licensed under the <a href="/facts/GNU_General_Public_License/S75KhLSX">GPL-2.0-or-later</a> license. It can be configured to act as a SIP registrar, proxy or redirect server, and features presence support, <a href="/facts/RADIUS/NfNur5Q5">RADIUS</a> / <a href="/facts/Syslog/n6a7vIkt">syslog</a> accounting and authorization, <a href="/facts/XML-RPC/UleaeVRo">XML-RPC</a> and <a href="/facts/JSON-RPC/v2yyqEob">JSON-RPC</a>-based remote control, <a href="/facts/SQL/UjQLJcYm">SQL</a> and <a href="/facts/NoSQL/vvynRKfd">NoSQL</a> backends, <a href="/facts/IP_Multimedia_Subsystem/9Wmc57pL">IMS</a> / <a href="/facts/VoLTE/Rp3slvPE">VoLTE</a> extensions and others. </p> <blockquote><p>Kamailio is a Hawaiian word. Kama'ilio means talk, to converse. "It was chosen for its special flavour."</p></blockquote>