Identifying a Call that is Forbidden Due to a Disabled Extension
In this scenario, we are going to show you how to use the 3CX Server Activity Log to identify why a call to another extension is failing. In our scenario, the phone of the calling party shows "Forbidden" when the call is made, while the phone of the called party will never ring. The procedure described below can be used to troubleshoot similar situations. Proceed as follows: As [...]


