
FIRMWARE VERSION 1.0.7.80 GXV3140 USER MANUAL Page 114 of 151
selecting MENU->Applications-> 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.
Figure 108: Calculator Application
DIRECT IP CALL
Another key feature supported on the GXV3140 is Direct IP Calling. The Direct IP Call application is
accessible by selecting MENU->Applications-> Direct IP Call.
In the IP address field, enter the IP address of the other party and press the F3 key which corresponds
to the “SEND” option on the LCD as shown in figure 109:
Figure 109: Direct IP Call
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