Yealink VC120, Administrator'S Manual

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Configuring System Settings
187
2.
Click
Delete
beside the numbers that you want to delete.
The web user interface prompts the message “Warning: Are you sure delete the white
number?”.
3.
Click
Confirm
.
Meeting Blacklist
You can add the IP address, account or domain name of the remote system to the meeting
blacklist. VC400 /VC120 will refuse incoming calls from the blacklist automatically. If the user is
in both meeting whitelist and meeting blacklist, the blacklist has higher priority. VC400 /VC120
will still refuse incoming calls from this user. VC400 /VC120 will not remind incoming calls and
save call history from blacklist.
VC400 /VC120 supports up to 100 blacklist records. Blacklist is configurable via web user
interface only.
The blacklist parameter is described below:
Parameter Description Configuration Method
Meeting Blacklist
Number
Add the IP address, account or
domain name of the remote system
to the meeting blacklist.
Default:
blank
Web User Interface
To add the blacklist numbers via web user interface:
1.
Click on
Directory
->
Meeting Blacklist.
2.
Enter the user’s IP address, account or domain name in the
Meeting Blacklist Number
field.