In recent years, VoIP has become an increasingly popular choice for business communications, and Kamailio is one of the most popular open source VoIP platforms. Kamailio is a high-performance SIP (Session Initiation Protocol) server with a large number of features and a flexible configuration. It can be used for a wide variety of applications, including VoIP gateways, VoIP PBXes, and VoIP service providers. FreePBX is a web-based graphical user interface (GUI) that makes it easy to manage Kamailio and Asterisk-based PBXes. It includes a module for Kamailio that makes it easy to add Kamailio-based features to your Asterisk-based PBX. Kamailio and FreePBX are often used together to provide a complete VoIP solution for businesses. Kamailio provides the high-performance SIP server and FreePBX provides the easy-to-use web-based GUI. This combination of Kamailio and FreePBX can provide a complete and powerful VoIP solution for your business.
Kamailio (formerly OpenSER) is a free and open source SIP server. It is able to handle thousands of call setups per second and can be used as a SIP proxy, registrar, redirect server, or all of the above. Freepbx is a web-based graphical user interface (GUI) that controls and manages Asterisk, a VoIP and IP PBX server. Freepbx is released under the GNU General Public License (GPL). Kamailio and Freepbx can be used together to provide a robust and scalable VoIP solution. Kamailio can be used to provide SIP proxy, registrar, and redirect services, while Freepbx can be used to manage Asterisk and provide a web-based GUI.
Kamailio (OpenSER) is a high-performance SIP (Session Initiation Protocol) server. Kamailio can be used to build large platforms for VoIP and realtime communications – presence, WebRTC, Instant messaging and other SIP services. Asterisk is a software implementation of a private branch exchange (PBX). It was created in 1999 by Mark Spencer of Digium. Asterisk is free and open source. Kamailio and FreePBX are both excellent choices for setting up a VoIP server. Kamailio is more suited for large scale deployments, while FreePBX is more suited for small to medium sized deployments.