User's Manual
GXV3240 User Manual 
CONNECTING TO NETWORKS AND DEVICES 
Grandstream Co., Ltd 
Software Version:1.0.0.11 Document Version:0.1 
124 
incoming call. Refer to the EHS Headset Manual for detailed operations. Refer to the chapter 
Via 
EHS Headset to
 learn how to switch EHS headset voice channel. 
Click on http://www.grandstream.cn/Wenti_view.aspx?Id=110 to view headset compatibility. 
EXTERNAL USB DEVICE 
Insert the USB device to the USB port on the right side of the GXV3240, a USB device icon will 
show on the status bar. Users could also open the File Manager to view external USB drive status 
and the files stored in it. See figure 126. 
Figure 127 GXV3240 External USB Drive Status 
x-PDFDivision










