user manual
Grandstream Networks, Inc. GXV3175 USER MANUAL   Page 57 of 119 
   FIRMWARE VERSION 1.0.0.32  Updated : 12/2010 
Figure 35.   
Every contact contains Work number, Home number, Mobile number and Fax number for a specific 
account. By tapping on the blank area in the field, the soft keyboard will be activated for input. If the 
number is set to primary number, it will be dialed out when   is pressed in Figure 34. Thumbnail Image, 
ringtone could be customized to associate with each contact. Users could select from the dropdown list by 
pressing the “Down” arrow or browser to add ringtone file or picture from local or external storage device.   
Press the “Down” arrow to select the group for the contact and press “Edit” to edit the group information. 
After finishing editing the contact, press “Save”. 
Figure 35: Adding a new contact 
To import/export contacts, in the screen shown as Figue 34, select “Options”->“Import/Export”. Then in the 
screen shown as Figure 36, select “Import” or “Export” in “Operation Mode”.   










