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3
Introduction to the Phone User Interface
3.1 Keypad
Keypad
The above picture shows the keypad layout of H83. Each key provides its own specific function. User should
refer to the illustration in this section about the usage of each key and the description in this document about
each function.
Some keys support long-press function. User can press and hold the key for 1.5 seconds to trigger the
long-press function.
DSS keys - You could customize these DSS keys with some preset functions.
LCD page switch key - You could switch the LCD pages by pressing this key.
Soft Keys
– These four buttons provide different functions corresponding to the soft-menu displayed on
the screen.
Power key - The key will green flash when the phone reboot with power supply.
Headset key - When you pressed the key, you could make a call using the headset.
MWI key - You could view the voice messages by pressing this key.
Mute key - Mute you phone. you can also mute the microphone with this button during talking mode.
