|» OpenSIPS Summit 2020 - 18th of March 2020|
IMPORTANT! In the context of the COVID-19 pandemic, by the community poll, we decided to postpone for beginning of September 2020
» Introducing OpenSIPS 3.1 - 19th of December 2019
Take a glimpse into the roadmap of upcoming 3.1 major release, focused on complex call crafting.
» OpenSIPS Summit 2020 - 5th-8th of May, Amsterdam
Bridging people, bridging technologies, bridging experiences - a four days event for everyone to discover the VoIP & RTC knowledge in its most pure format
OpenSIPS is an Open Source SIP proxy/server for voice, video, IM, presence and any other SIP extensions.
OpenSIPS is a multi-functional, multi-purpose signaling SIP server used by carriers, telecoms or ITSPs for solutions like Class4/5 Residential Platforms, Trunking / Wholesale, Enterprise / Virtual PBX Solutions, Session Border Controllers, Application Servers, Front-End Load Balancers, IMS Platforms, Call Centers, and many others - see the full Set of Features.
OpenSIPS is recommended for any kind of SIP scenario / service by:
- the high throughput - tens of thousands of CPS, millions of simultaneous calls (see official tests)
- the flexibility of routing and integration - routing script for implementing custom routing logics, several interfacing APIs (see the Manual)
- the effective application building - more than 120 modules to provide features, for SIP handling, for backend operations, for integration, for routing logics (see List of Modules)
|» ||Download OpenSIPS|
| ||3.0.2 - stable release |
2.4.7 - stable LTS release