Grandstream Networks GXV3480 User Manual

1. Tap on to start adding new entry to the blacklist. The blacklist can be added manually, from contacts, or from call
history.
Figure 127: GXV34x0 Blacklist – Add Number to Blacklist
2. The following figure shows manually adding number to blacklist. Once Manually add option is selected, a window will be
prompted for users to enter the phone number in the first field and name/note in the second field (optional). Tap on OK
to finish the adding operation.
Figure 128: GXV3470 Manually Add Number to Blacklist
• Edit Blacklist

Grandstream Networks GXV3480 Specifications

General

Brand	Grandstream Networks
Model	GXV3480
Category	Conference System
Language	English