Installing ipbx
From Taridium
ipbx eXpress
ipbx was either shipped to you pre-configured on a Taridium server as ipbx eXpress package or installed by Taridium Professional Services or an authorized reseller. You can skip this section and go straight to the Initial Configuration.
ipbx enterprise edition
To install ipbx enterprise edition, Download the ipbx.iso from the download area and perform a standard CentOS 5.x install. The OS platform for the all-in-one ISO is CentOS 5.2.
Make sure your selected hardware is supported by CentOS. For a complete list go to Hardware Compatibility List
Go through the installation procedure and select the default values or change them as applicable.