GB310 User Manual
Ends a call.
When pressed and held, switches the phone on or off.
In Menu Mode, cancels your input and returns to Idle Mode.
When pressed and held in Idle Mode, quickly accesses your voice mail
server.
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Enter numbers, letters and some special characters.
Go to dial screen when press in idle mode.
Used for various purposes in different functions.
When pressed and held in Idle Mode, the key enters or exits the Quiet
Mode.
When pressed and held in Text Input Mode, display Symbols input
screen.
When pressed in Predictive text input mode, works as Word search
mode.
Enter an international prefix for dialing.
When pressed and held in Idle Mode, keys is locked.
When pressed and held while entering a phone number, the key enters
a pause.
When pressed and held at the text edit screen, changes various text
input modes.
Side Up
During a call, adjust the earpiece volume.
In Idle Mode, enter a Profile menu.
Side Down
During a call, adjust the earpiece volume.
In Idle Mode,.
