» OpenSIPS Security Audit is completed - 28 April 2022 A lot of fuzzing, testing and of course fixing. Everything just to make OpenSIPS more secure!. » OpenSIPS Summit 2022 - 22 April 2022 The community has spoken - it will be Athens, Greece, September 2022. Stay tuned for upcoming details. » OpenSIPS Control Panel v 9 - 14 April 2022 A new major release with DB based configuration, per tool settings, new charting engine and more. » OpenSIPS Bootcamp online training - 23 May - 3 June 2022 A ten days (40 hours) intensive and practical training on OpenSIPS 3.2.
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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)
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» | Download OpenSIPS |
| 3.2.6 - stable LTS release 3.1.9 - stable LTS release |
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