The Blacklist feature provides screening of calls from incoming routes. Any blacklisted number will be applied to all active inbound routes.

Note: Extensions cannot be added to the blacklist.

Blacklist feature usage

Feature Steps Notes
Blacklist 1. Dial *30 .
2. Enter the number to be blacklisted.
3. Press 1 to confirm.
Internal numbers cannot be blacklisted.
Blacklist Cancel 1. Dial *31 .
2. Enter the number to be removed from the blacklist.
3. Press 1 to confirm.
Blacklist Last Caller 1. Dial *32 .
2. Press 1 to confirm.
Number from the last caller is added to the blacklist if the number is external.