Download Software PBX - CompletePBX 5, fully functional free virtual PBX (Private Branch Exchange), with up to 3 extensions, available for download.

CompletePBX 5 evaluation system is a fully functional and free software PBX virtual machine / PBX server software. By running the virtual machine you will get access to all the built-in features of CompletePBX 5 software PBX.  The CompletePBX 5 evaluation virtual machine is limited to three extensions. Free PBX online – download, free training & technical support.

The evaluation system may be later on upgraded to any number of users by applying a proper license that may be purchased from Xorcom’s distribution channel.

How to install virtual PBX – Video Tutorial
Download and install a free CompletePBX virtual machine / IP PBX server software – full software PBX.  This video will take you step by step from downloading the system to have it up and running.

Free CompletePBX Training Course
Check out our FREE online certification training course that will take you step by step through all the basics of CompletePBX system.  Save a lot of time and effort by trying to go at it alone.  Let us help you get there faster.

Virtual PBX Hardware Requirements
Planning a virtual PBX installation?  Click here to see hardware requirements based on the number of extensions and concurrent calls you will need. 

CompletePBX Phone System Features
See the full list of available features for the CompletePBX system.   

CompletePBX Appliances
Xorcom PBX appliance product line offers complete integrated hardware & software solutions.  The software is identical to the freely available virtual machine.  If you are interested in buying a Xorcom PBX appliance, you can check out the functionality on a virtual machine.  See Xorcom’s full product line.

CompletePBX Change Log
We evolve quickly!  To keep up with the latest changes see our CompletePBX Change log.  We recommend that the system will always be up to date.

IP PBX Software – recent news & updates: