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 1.4.19.2
  • Asterisk 1.6.0-beta9

Download - Free


announcements

  • Asterisk 1.4.20-rc3 and 1.6.0-beta9 Now Available
  • Asterisk 1.4.19.2 Released
  • Asterisk 1.4.20-rc2 Released
  • AstriCon 2008 September 23-25
  • Asterisk 1.4.20-rc1 Now Available
  • Zaptel 1.4.10.1 Released
  • Asterisk 1.2.28, 1.4.19.1, and 1.6.0-beta8 Released
  • Asterisk 1.4.19 and Asterisk-addons 1.6.0-beta3 Released
  • Asterisk 1.4.19-rc4 and 1.6.0-beta7 Now Available
  • (Critical Updates) Asterisk 1.2.27, 1.4.18.1, 1.4.19-rc3, 1.6.0-beta6 Released
more >

developer blogs

  • Discover Asterisk 1.4 :: Jitterbuffer, Jabber and blinking lamps
  • Cli Filtering
  • Jabber call progress branch
  • Manager 1.1 released in SVN trunk- watch out!
  • Another development blog
  • Sneak Peek at New Features
  • Custom Device State in Asterisk 1.4
  • Restructure of the CDR code to better handle Transfers, Parks, etc.
  • DUNDi in the dialplan
  • SLA (Shared Line Appearances) - Key System Functionality
more >

Choose the Asterisk telephony product that is right for you

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

Security advisories

  • AST-2008-006 - 3-way handshake in IAX2 incomplete
  • AST-2008-005 - HTTP Manager ID is predictable
more >

Stay connected!

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AsteriskNOW Developer Blog
AstriCon
AstriCon on Flickr
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