user manual
Grandstream Networks, Inc. GXV3175 USER MANUAL   Page 88 of 119 
   FIRMWARE VERSION 1.0.0.32  Updated : 12/2010 
Figure 85: IP2Location Application 
Based on the IP address provided, the following information is given: Country, Region, City, Latitude, 
Longitude, Time Zone and Weather Code. This information is useful when configuring the phone to 
provide personalized settings based on the users’ location. 
 CALCULATOR
The GXV3175 also includes a Calculator which is accessible by selecting MENU->Tools-> Calculator. 
To operate the calculator, press the corresponding number on the keypad. The arithmetic operations 
(e.g. add, subtract, multiply, divide) are defined by the corresponding arrow buttons.   
There are three categories of calculators available in the application. Press “Simple”, “Science” or 
“Finance” to select the calculator based on the users’ requirement. Please refer to Figure 86, Figure 87, 
and Figure 8
8 for these three built-in calculators. 










