N412 Administrator Manual
49
Blacklist
Blacklist is used to block an incoming/outgoing call. If the number of
incoming/outgoing call is registered in the number blacklist, the caller will hear the
following prompt:
―The number you have dialed is not in service. Please check the
number and try again‖. The system will then disconnect the call.
Go to
PBX→ Advanced Settings → Blacklist
to add numbers to the blacklist.
You can choose to block the number for inbound, outbound or both.
If the t
ype is ―inbound‖, then this number can’t be called.
If the type is ―outbound‖, then the extensions in N412 can’t call this number.
Figure 7-9 Number Blacklist