What is Kamailio?
Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under GPL, able to handle thousands of call setups per second. Among features: asynchronous TCP, UDP and SCTP, secure communication via TLS for VoIP (voice, video); WebSocket support for WebRTC; IPv4 and IPv6; SIMPLE instant messaging and presence with embedded XCAP server and MSRP relay; asynchronous operations; IMS extensions; ENUM; DID and least cost routing; load balancing; routing fail-over; accounting, authentication and authorization; support for many backend systems such as MySQL, Postgres, Oracle, Radius, LDAP, Redis, Cassandra, MongoDB, Memcached; XMLRPC control interface, SNMP monitoring. It can be used to build large VoIP servicing platforms or to scale up SIP-to-PSTN gateways, PBX systems or media servers like Asterisk™, FreeSWITCH™ or SEMS. Kamailio and the SIP Express Router (SER) teamed up for the integration of the two applications and new development.
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Said about Kamailio as an alternative
From the old OpenSER/SER, Kamalio and OpenSIPS forked.
Positive comment • about 6 years ago • as an alternative to opensips
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- Open Source and Free product.
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Kamailio was added to AlternativeTo byon Feb 4, 2015 and this page was last updated Jan 26, 2018.
Recent user activities on Kamailio
- added PBX+ by 500apps as an alternative to Kamailioabout 2 months ago