Currently you are not logged in.

 Login | Register 

Main

Resources

Training

Events

Development

Welcome to the OpenSIPS Project


Headline news:
OpenSIPS Development Course : Learn about OpenSIPS internals, both core and modules - read about and register !

OpenSIPS 1.8.0 : a new major release of OpenSIPS SIP proxy is out - read about all new features !

Dynamic Routing: major changes and enhancements in the Dynamic Routing module

OpenSIPS 1.7.2: minor release 1.7.2 is available for download

SIP Validation Support: Prevent malformed SIP messages from propagating through your network

DNS Caching Support: Cache all types of DNS records, greatly improving the speed of subsequent DNS requests

Distributed Dialog Profiles: Share dialog profiles between OpenSIPS instances and create complex scenarios like distributed load balancing

OpenSIPS 2.0 code release: first code for OpenSIPS 2.0 was released. You can download and give it a try - please note the first release has a limited functionality


What OpenSIPS is

OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server. OpenSIPS is more than a SIP proxy/router as it includes application-level functionalities. OpenSIPS, as a SIP server, is the core component of any SIP-based VoIP solution. With a very flexible and customizable routing engine, OpenSIPS 'unifies voice, video, IM and presence services in a highly efficient way, thanks to its scalable (modular) design.
What OpenSIPS has to offer, comes in a reliable and high-performance flavour - OpenSIPS is one of the fastest SIP servers, with a throughput that confirms it as a solution up to enterprise or carrier-grade class.

OpenSIPS vision

The OpenSIPS vision consists in a "consolidated diversity" - OpenSIPS is an open source project not only as license, but also as policy regarding the contributions, cooperation and community.
The diversity comes from the large number of people involved in the development of the project and from the complexity and feature richness of OpenSIPS (it incorporates and integrates a large variety of functionalities and features, on top of the SIP routing engine).
To reach a high level of reliability and stability, all this diversity needs to be consolidated. The project brings a consolidate d view on the project management, on the project vision, on the design and code, on the work effort, on the project future.

More about OpenSIPS

OpenSIPS project is a continuation of the OpenSER project. Inheriting the OpenSER spirit of openness to the community and the will of progress (a continuous work to develop, enhance and extend the code), OpenSIPS continues and extends the OpenSER vision through a strong process of consolidation.
Based on the experience provided by the OpenSER project, such a process of consolidation is critical in order to guarantee the best effort and best results inside the project. A consolidated environment is mandatory for large scale project that aims to deliver professional solutions for industry environment.

When/Where to use OpenSIPS

Scenarios where OpenSIPS fits in:

  • VoIP service providers (residential)
  • SIP trunking
  • SIP load-balancing
  • SIP front-end (for SIP termination)
  • white-label solutions
  • enterprise services
  • SIP router (LCR for multi GWs)
Main features

OpenSIPS can be used as :

  • SIP registrar server
  • SIP router / proxy (lcr, dynamic routing, dialplan features)
  • SIP redirect server
  • SIP presence agent
  • SIP back-to-back User Agent
  • SIP IM server (chat and end-2-end IM)
  • SIP to SMS gateway (bidirectional)
  • SIP to XMPP gateway for presence and IM (bidirectional)
  • SIP load-balancer or dispatcher
  • SIP front end for gateways/asterisk
  • SIP NAT traversal unit
  • SIP application server

Your VoIP Account

News

OpenSIPS Devel Course

12th of April 2012 Learn about OpenSIPS internals both core and modules...
Read more...

OpenSIPS 1.8.0

22nd of March 2012 OpenSIPS 1.8.0 major release ready...
Read more...

Dynamic Routing

20th of March 2012 Enhancements of DR engine...
Read more...

APT repository

23nd of February 2012 New official APT repository for Debian & Ubuntu
Read more...

OpenSIPS 1.7.2

22nd of February 2012 OpenSIPS 1.7.2 minor release out...
Read more...

SIP Validation Support

20th of February 2012 Prevent malformed SIP messages from propagating through your network
Read more...

DNS Caching Support

13th of February 2012 Cache system for all types of DNS records
Read more...

Distributed Dialog Profiles

9th of February 2012 Shared dialog profiles between multiple instances of OpenSIPS
Read more...

Configuration and Scripting Tool

19th of January 2012 Graphical Configuration and Scripting Tool for OpenSIPS
Read more...

Cassandra driver

05th of January 2012 Cassandra backend for OpenSIPS
Read more...

LUA integration

05th of January 2012 Using LUA scripting with OpenSIPS
Read more...

OpenSIPS Pavilion @ ITExpo 2012

22th of December 2011 OpenSIPS Pavilion booth #535, 1-3 Feb 2012
Read more...

OpenSIPS and HOMER

14th of December 2011 Distributed SIPtracing and SIPcapturing
Read more...

OpenSIPS eBootcamp

12th of December 2011 New Ebootcamp session starting on 15th of February 2012.
Read more...

OpenSIPS 1.7.1

23rd of November 2011 OpenSIPS 1.7.1 minor release out...
Read more...

Ratelimit

3rd of November 2011 Dynamic and distributed support...
Read more...

OpenSIPS VM 1.7.0

1st of November 2011 Live Virtual Machine for OpenSIPS 1.7...
Read more...

MI via HTTP

25th of October 2011 Bultin HTTP server for MI...
Read more...

Events via RabbitMQ

12th of October 2011 Event Interface can push events via RabbitMQ...
Read more...

Key-Value Cache/DBs

6th of October 2011 Script and module support for key-value oriented backend...
Read more...

GRUU support

4th of October 2011 OpenSIPS registrar with GRUU / RFC5627...
Read more...

OpenSIPS 1.8.0 preview

30th of September 2011 What is set to be done for OpenSIPS 1.8.0...
Read more...

OpenSIPS eBootcamp

28th of July 2011 New Ebootcamp session starting on 19th of September.
Read more...

OpenSIPS 1.7.0

12nd of July 2011 OpenSIPS 1.7.0 major release ready...
Read more...

ClueCon 2011

11th of July 2011 Talks and one-day free training
Read more...

New in 1.7.0

6th of July 2011 What is new in OpenSIPS 1.7.0
Read more...

SVN Freeze

30th of June 2011 Testing phase started for 1.7 release
Read more...

Topology Hiding

30th of June 2011 Topology Hiding based on dialog module
Read more...

New AVP naming

23rd of June 2011 A simpler and more efficient way of naming AVPs
Read more...

DB Optimization

22nd of June 2011 Multi-row DB insert operations.
Read more...

Event Notification Interface

26th of May 2011 External interaction via the Event Interface.
Read more...

OpenSIPS eBootcamp

28th of March 2011 New Ebootcamp session starting on 2nd of May.
Read more...

UAC_REGISTRANT module

10th of March 2011 New module to allow OpenSIPS to UAC register.
Read more...

Performance degradation with complexity

08th of March 2011 Tests to show how performance is affected with complexity.
Read more...

Load and performance monitoring

22nd of February 2011 New statistics and traps for OpenSIPS monitoring.
Read more...

OpenSIPS 2.0

17th of February 2011 OpenSIPS 2.0 first code release.
Read more...

OpenSIPS Online Meeting

15th of February 2011 OpenSIPS Online Monthly Meetings started.
Read more...

OpenSIPS Social Event

24th of January 2011 OpenSIPS Social Event - Miami, 3rd of February.
Read more...

OpenSIPS eBootcamp

17th of January 2011 New Ebootcamp session starting on 28th of February.
Read more...

OpenSIPS 1.6.4

20th of December 2010 OpenSIPS 1.6.4 major release ready...
Read more...

OpenSIPS media timeout

16th of December 2010 Ghost call hunting with media timeout ...
Read more...


Edit | History | Print | Recent Changes | Search
Page last modified on April 12, 2012, at 05:51 PM