Is it possible to make outgoing calls? If so, in what format to be transmitted number? My IP-ATC Asterisk+FreePBX. Incoming work. Outgoing not.
If you send the calls directly to your Asterisk we would not be handling the outgoing calls.
We can supply you with SIP credentials ( which can be used for incoming/outgoing) and you can enter that into your Asterisk if it can configured that way
Let us know if you any have more questions