Asterisk

Asterisk :: The Open Source PBX & Telephony Platform


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Asterisk®

Asterisk is the world's leading open source PBXi, telephony engine, and telephony applications toolkit. Offering flexibility unheard of in the world of proprietary communications, Asterisk empowers developers and integrators to create advanced communication solutions...for free. Learn more

Get Started | Code for Asterisk | Asterisk for the New User

download

  • Asterisk 1.4.22.1
  • Asterisk 1.6.0.3

Download - Free


announcements

  • Asterisk 1.2.31, 1.4.22.1, and 1.6.0.3 released
  • Asterisk 1.6.1-beta4 released
  • dahdi-linux 2.1.0.3 and dahdi-tools 2.1.0.2 released
  • Asterisk 1.4.23-rc3 released
  • Asterisk 1.2.30.4 released
  • dahdi-linux 2.1.0 and dahdi-tools 2.1.0 released.
  • Asterisk 1.6.0.3-rc1 released
  • Asterisk 1.2.30.3, 1.4.23-rc2, 1.6.0.2, 1.6.1-beta3, and Asterisk-Addons 1.6.0.1, 1.6.1-rc2 released
  • dahdi-linux 2.0.0 and dahdi-tools 2.0.0 released
  • Asterisk 1.4.22 and 1.6.0 Released
more >

developer blogs

  • Backport chan_mobile to 1.4
  • New System Status for Asterisk GUI 2.0
  • ODBC Transaction support
  • AsteriskNOW 1.5 beta available
  • Astricon 2008
  • Handling backports from trunk to 1.4
  • Asterisk GUI 2.0 Released! (Screenshots Inside)
  • More Test Results
  • More Notes on Routing Longevity Tests
  • Stress Testing Asterisk
more >

Choose the Asterisk telephony product that is right for you

  • Switchvox SMB IP PBX Phone System
  • Asterisk Toolkit
  • Telephony Products

Security advisories

  • AST-2009-001 - Information leak in IAX2 authentication
  • AST-2008-012 - Remote crash vulnerability in IAX2
more >

Stay connected!

Asterisk Developer Blog
AsteriskNOW Developer Blog
AstriCon
AstriCon on Flickr
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