Grandstream GXV3240 User Guide - Manual (Page 51)

Firmware Version 1.0.3.37 GXV3240 User Guide Page 49 of 177
USE THE KEYPAD
Figure 20: GXV3240 Keyboard
KEYPAD BUTTONS
Table 6: GXV3240 Keypad Buttons
Contacts. Press to view and edit contact information.
Backspace. Press for backspace when entering characters and numbers.
Home. Press to go back to Home screen; or press and hold it for about 2
seconds, the current running applications and Manage Applications
button will show.
Menu. Press to view options for different screen or applications.
Back. Press to go back.
Headset. Press to switch to headset mode.
Mute. Press to mute or unmute the call.
Hold. Press to put call on hold or resume the call.