A multi-purpose Open Source SIP proxy/server for carriers, telecoms or ITSPs

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 Class 4/5 Residential Platforms, Trunking / Wholesale, Enterprise / Virtual PBX Solutions, Session Border Controllers, Application Servers, Front-End Load Balancers, IMS Platforms, Call Centers, and many others.

OpenSIPS is recommended for any kind of SIP scenario / service by:

  • the high throughput - tens of thousands of CPS, millions of ā€¸simultaneous calls (see official tests)
  • the flexibility of routing and integration - routing script for implementing custom routing logics, several interfacing APIs
  • the effective application building - more than 120 modules to provide features, for SIP handling, for backend operations, for integration, for routing logics
  • integration capabilities with non-SIP protocols or other software / components which are typically part of complex SIP platforms.
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Technologies

  • c
  • python
  • mysql
  • scripting

Topics

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OpenSIPS 2018 Projects

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2018