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Asterisk is a free and open source framework for building communications applications and is sponsored by Digium.

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New! Next-generation IP phones for Asterisk

  • Large color display
  • Modern design
  • Effortless installation

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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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Need a Phone System?

Build your own custom system with Asterisk? Buy a powerful, low-cost turnkey system based on Asterisk? Discover which option is right for you.

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Attend the 13th Annual AstriCon September 27-29, 2016 in Glendale, AZ     Register Now!

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AstriCon's mission is to expand awareness and knowledge of Asterisk over the course of a three-day conference and exhibition.

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Last Updated On: August 21, 2016
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