Setup inbound route in FreePBX
Click on Connectivity => Inbound Routes and add incoming route. Enter your DID number in the “DID Number” box. Registered this number with your phone service provider.
Set the destination of the call to the extension you setup in part2 (Setup extension).
Then click submit
Remember always click “Apply Configuration Changes” and give it a go. http://asteriskvoipsystem.org/setup-did-number-incoming-route-freepbx-tutorials/Labels: free pbx, freepbx, freepbx tutorials