user manual
Grandstream Networks, Inc. GXV3175 USER MANUAL   Page 66 of 119 
   FIRMWARE VERSION 1.0.0.32  Updated : 12/2010 
Figure 50: Google Voice-> Contacts 
To setup Callback Number for the account, press “Account” and tap on the “Down” arrow to select the 
number from the dropdown list. See Figure 51. 
Figure 51: Google Voice Account Settings 
To logout Google Voice accout, press “Logout” and select “Yes” in the popping out message “Are you 
sure to logout?” Users could also minimize Google Voice and use other applications on GXV3175 at 
the same time without logging out by pressing icon  . Press icon    to exit Google Voice. 
BROWSER 
The GXV3175 has a full HTML Web Browser for Internet browsing. The web browser is accessible by 
selecting “MENU”-> “Browser”. Tap on the blank area in navigation bar to enter the URL via soft keyboard 
and press “Enter” in the keyboard to visit the website. See Figure 52. 










