Setup a Voxtelesys SIP trunk in FreePBX
Configure outbound routes for your FreePBX
Setup inbound routes for your FreePBX
Add extensions to your FreePBX
Add call queues to your FreePBX
Add an IVR to your FreePBX
Connect the VoxSBC to FreePBX to call to and from Teams
If your FreePBX is compromised by a hacker then take a look at this guide to get your FreePBX secured!