user manual
Grandstream Networks, Inc. GXV3175 USER MANUAL   Page 102 of 119 
   FIRMWARE VERSION 1.0.0.32  Updated : 12/2010 
 BACKGROUND
GXV3175 has four desktops and each of these could be set to different background according to users’ 
preference. 
See Figure 108. For each desktop, users could select a Color or a image from local/external 
files to   
display. After the selection, use
rs could preview the settings and then press “Save” for the phone to 
take effect. 
Figure 108: Screen Saver Settings 
 TONES 
The Tones Manager configures the volume, tones different ringtones for the 3 SIP accounts. The 
Tones menu is accessible by selecting “MENU”-> “System Settings”-> “Tones”. (See Figure 89) 
In page “Volume”, users could p
re
ss the speaker icon   or   to turn up/down the key volume 
and ring volume. See Figure 109. 










