Kamailio is a free high-performance, configurable, SIP( RFC3261 ) server . Kamailio is a fast and flexible SIP server. Kamailio can handle thousands of calls per second on low-configuration machine. Kamailio has C shell-like scripting language to provide full control over the server’s behavior. Kamailio has modular architecture that lets users load only the required modules/functionality
It is customizable, being able to feature as fast load balancer; SIP server flavours: registrar, location server, proxy server, redirect server; gateway to SMS/XMPP; or advanced VoIP application server.
We customize the Kamailio as per routing logic and requirements.