GXV3240 User Manual
BLACKLIST
Blacklist helps users to block calls from blacklist at the same time does not affect normally
answering other incoming calls. Click the icon
below.
Grandstream Co., Ltd
Software Version:1.0.0.11 Document Version:0.1
Figure 86 GXV3240 Editing Call History
in the main menu to activate it. See figure 86
TOOLS
91