Menu 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Learn how to install FreePBX 15 on VirtualBox 6.1.In this video you will learn how to install FREEPBX 15 as a virtual machine on Oracle VM VirtualBox 6.1. FreePBX is a widely used open source phone system that can be used to deploy multiple phone extensions in a multi office environment. Menu 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19