Resources
- Configuration & Setup
- FreePBX : https://www.freepbx.org/downloads/
- Configrations : https://blog.xga.ie/home-pbx-part-1/
- Virtualbox Problem : https://community.freepbx.org/t/freepbx-demo-install-on-virtualbox/62505/3
- Testing Env : https://docs.sipvicious.pro/