Block Outbound International Calls
To restrict users from making international calls, you can restrict dial pattern of outbound routes, or set up international dialing protection. This topic describes how to set up international dialing protection to block outbound international calls.
Procedure
- Log in to PBX web portal, go to .
- Turn on the option Enable Allowed Country/Region Code Dialing Protection.
- In the International Dialing Code field, enter the prefix of international call according to your country.
- Click and Apply.
Result
All the extension users can NOT make international calls.