Monday, October 15, 2007

What is FreePBX?

FreePBX

is a full-featured PBX web application. If you've looked into Asterisk, you know that it doesn't come with any "built in" programming. You can't plug a phone into it and make it work without editing configuration files, writing dialplans, and various messing about.

FreePBX simplifies this by giving you pre-programmed functionality accessible by a user-friendly web interfaces that allows you to have a fully functional PBX pretty much straight away with no programming required. Some of the features that FreePBX supports out of the box are:

  • Unlimited number of Voicemail boxes
  • "Follow Me" functionality
  • Ring Groups with calls confirmation (so if, eg, a cellphone is out of range and diverts to voicemail, all the other phones keep ringing)
  • Unlimited number of Conferences (limited by available CPU power - about 300 simultaneous users in conferences on a P4 3ghz - 600 with a dual core!)
  • Paging and Intercom functionality for man SIP phones that support it.
  • Music on Hold (via MP3s, or streamed off the internet)
  • Call Queues
  • And many other features


Some screenshots are available, to see what it looks like


FreePBX is built on the LAMPA™ stack (Linux, Apache, MySQL, PHP and Asterisk). It's a modular system, with click-to-install plugins downloadable over the internet from the online module repository.

Where to get it: http://www.freepbx.org/

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