User's Manual

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Blacklist
Path: Telephony -> Inbound Control -> Blacklist
Blacklist feature allows you to create a list of numbers that are not allowed to call in to the IPPBX system. Blacklist
could be managed by both the admin user and operator user. The extension user could also add numbers to the
system blacklist by using Blacklist Feature Codes.
By specifying a number in the top right number blank, you may add a number to the system blacklist.
To add blacklist numbers by using a template file, please click on button to download the
template file and edit with MS Excel, once done upload it from this page, the numbers you added in the template
file will be added to the system blacklist.
If you want to share the blacklist numbers on other IPPBX systems, you may download it by clicking the
button to download all blacklist numbers in a file and upload on other IPPBX systems.