Figure 123: Blacklist Configuration Parameters; Figure 124: Blacklist Csv File - Grandstream Networks UCM630 Series User Manual


Select the checkbox for "Blacklist Enable" to turn on Blacklist feature for all inbound routes. Blacklist is
disabled by default.

Enter a number in "Add Blacklist Number" field and then click "Add" to add to the list. Anonymous can also
be added as a Blacklist Number by typing "Anonymous" in Add Blacklist Number field.

To remove a number from the Blacklist, select the number in "Blacklist list" and click on
"Clear" button to remove all the numbers on the blacklist.

User can also export the inbound route blacklist by pressing on

To add blacklist number in batch, click on "Import" to upload blacklist file in csv format. The supported csv
format is as below.

Figure 123: Blacklist Configuration Parameters

Figure 124: Blacklist csv File

UCM630X Series User Manual
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