About Your Phone
Off-hook Key
This key is used to answer calls, to
On-hook, and On/Off Key
This key is used to disconnect calls and return to the main screen. A long press in standby mode switches the handset on/off.
Navigation Key
Use this key to step in the menu, and when working in text mode.
, 
, 
, and 
are used for stepping left/right and up/down in the menu.
Sound off Key
A long press on the Sound off Key in idle mode toggles between ring signal on/off. When you receive an incoming call, a long press on the key silences the ring signal. During a call, a long press on the key changes between microphone on/off.
Key Lock, and Upper/Lower Case Key
This key locks the keypad in combination with the soft key "Lock". It is also used for switching between upper/lower case and digits.
Soft Keys
Menu
Soft keys
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Figure 4: Soft Keys
The three soft keys are located just beneath the display. The function of each soft key is indicated by text in the display just above the keys.
In idle mode, the soft keys can be used for specific functions defined by the user of the handset.
Volume Button
and 
on the Navigation key are used for increasing/decreasing the earpiece, headset, and the loudspeaker volume.
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