PBX Software

The PBX server is based upon the Raspberry PI FREEPBX distro.

This can be found at http://www.raspberry-asterisk.org/downloads/


The device is a Raspberry Pi 3 Model B Plus.

The Raspberry Pi 3+ features:

  • A 1.4GHz 64-bit quad-core ARM Cortex-A53 CPU
  • Dual-band 802.11ac wireless LAN and Bluetooth 4.2
  • Faster Ethernet (Gigabit Ethernet over USB 2.0)
  • Power-over-Ethernet support (with separate PoE HAT)
  • Improved PXE network and USB mass-storage booting
  • Improved thermal management


FREEPBX will actually run on a Raspberry Pi 1, allowing 10 concurrent calls.