Blocking phone numbers
For security reasons, you can block an inbound call by entering its number. This will block future calls from this number.
To block a number
- Go to Security > Blocked Number.
- Click New.
- Enter the number you want to block.
- Click Create.
- Click Setting.
- In PBX Setting, enable System block list.
- Click Apply.
Future calls from the number will be blocked. For more information, see Configuring phone system settings.
To unblock a number
- Go to Security > Blocked Number.
- Select a blocked number in the list.
- Click Delete.