About Your Phone
Keys and Buttons
Off-hook Key
This key is used to answer calls, to
On-hook and On/Off Keys
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/Confirmation Key
This key is used to step in the menu and is used when working in text mode.
, 
, 
, and 
are used for stepping left/right and up/down in the menu. The navigation key can be programmed. 
is (by default) a short cut to the inbox and 
is a short cut to Call contact. During a call you can increase/decrease the volume by pressing 
and 
.
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.
Mute and PTT Button
A long press on the Mute button (on the side of the phone) in idle mode changes between ring signal on/off. When an incoming call is received a long press on the button silences the ring signal. During a call, a long press on the button changes between microphone on/off.
During a PTT call, the microphone is silenced when the PTT button is released.
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
Call
List
Soft keys
003
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 standby mode, the soft keys can be used for specific functions defined by the user of the handset.
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