User's Manual

Firmware Version 1.0.0.1
UCM6200 Series IP PBX User Manual
Page 179 of 321
Figure 107: Blacklist csv File
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Note:
Users could also add a number to the Blacklist or remove a number from the Blacklist by dialing the feature
code for "Blacklist Add' (default: *40) and "Blacklist Remove" (default: *41) from an extension. The feature
code can be configured under Web GUI->PBX->Internal Options->Feature Codes.