TryLearn More

Use SIP trunks, WebRTC & Apps

Slash your Phone Bill by 80%

Supported Mini PCs for Creating a 3CX IP PBX Appliance

3CX has tested its Debian distribution with a number of newer MiniPCs available from leading brands. Click on the brand below to see the exact models that have been tested for that brand. Any specific installation instructions are mentioned there as well. These MiniPCs can then be used to build a low cost yet reliable 3CX IP PBX appliance.

Verifying compatibility for an unlisted MiniPC

If a particular MiniPC works with Debian 9 then it is highly likely that it will work with 3CX as Debian for 3CX is based on Debian 9. Check whether an appliance has been tested by the community with Debian 9 on this page:(

In all cases its important that the minimum specifications are met in order to have a reliable and performant IP PBX Appliance:

  • Intel Celeron N3050 / N3855 or above processor
  • 4 Gigabyte RAM

Free for up to 1 year! Select preferred deployment:


for Linux on a $200 appliance or as a VM

Get the ISO


for Windows as a VM

Download the setup file

On the cloud

In your Google, Amazon, Azure account

Take the PBX Express