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Asterisk is a free and open source framework for building communications applications and is sponsored by Digium.
New! Next-generation IP phones for Asterisk
- Large color display
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Asterisk is the #1 open source communications toolkit.
Asterisk powers IP PBX systems, VoIP gateways, conference servers, and is used by SMBs, enterprises, call centers, carriers and governments worldwide.
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Latest News
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Using MALLOC_DEBUG to find memory misuse.
Asterisk’s MALLOC_DEBUG is a compile time tool that helps find some common memory usage problems such as memory corruption and memory leaks.... -
Open Source Asterisk 15 Released
Today marks the launch of Asterisk 15, the next great release of Asterisk. Asterisk 15 continues in the line of previous major releases, such as... -
RTP Security Vulnerabilities: A Retrospective
tl;dr: We fixed the vulnerabilities. If you’d like to read the conclusion of this... -
Asterisk 15: Multi-stream Media and SFU
In a previous post some of the upcoming changes made for Asterisk 15 have been discussed. Specifically, one of the items mentioned is the beginnings... -
Upcoming WebRTC Improvements in Asterisk 15
In my previous post I talked about what WebRTC support is like in Asterisk 14. Since Asterisk 15 is going to be released soon let’s take a look... -
AstriCon Keynote Details Released
The keynote speeches at AstriCon are a significant part of the event, and other than the all-important Wrap-Up session, Dangerous Demos and Evening... -
WebRTC and Asterisk 14
WebRTC has been in Asterisk since Asterisk 11 and over time has evolved just as the WebRTC specification itself has evolved. The WebRTC... -
Asterisk 15 Beta Released
It is with great pleasure I wish to inform the world of the first beta release of the new Asterisk 15 branch. It’s a very exciting time to be a... -
Asterisk Containers and Objects (ao2)
For those of you budding Asterisk developers out there, you may find yourself browsing the source code. All over, you’ll find function calls...
Learn about Asterisk 14, a more user-friendly communications framework that is equipped for modern networks and features improved media capabilities.
Active Contributors
Last Updated On: August 21, 2016
rmudgett
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gjoseph
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alexei gradinari
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