Figure 63: Add Number From Contacts; Figure 64: Add Number From Call History; Firmware Version 1.0.3.26 - Grandstream Networks GXP2200 User Manual

Figure 63: Add Number From Contacts

The following figure shows Add from Call history to blacklist. Once Add from Call history option is
touched, the Call history information will show. Check/uncheck on the call history entry to make
selections. Then tap on Select to add it/them into the blacklist. You can also Check All entries,
Uncheck All entries and Invert All the selection by tapping on the corresponding buttons on the
bottom.

Figure 64: Add Number From Call History

To delete blacklist entry, tap on Delete button in Figure 60: GXP2200 Blacklist. The following screen
with all the blacklist entries will show. Select the number you would like to remove from by tapping on
the checkbox on the right hand side. Then touch the Delete button on the bottom. You can also Check

Firmware Version 1.0.3.26

GXP2200 USER MANUAL Page 70 of 159