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5603 Wireless Handset User Guide
9
Off-hook Key
On-hook, and On/Off Key
Navigation Key
Sound off Key
Key Lock, and Upper/Lower Case Key
Soft Keys
Figure 4: Examples of Soft Keys
The three Soft keys are located just beneath the display and the functions of each Soft key is
indicated by text in the display just above the keys.
Volume Button
and on the Navigation key are used for increasing/decreasing the earpiece, headset,
and the loudspeaker volume.
This key is used for connecting calls. One short press in standby mode opens
the call list.
This key is used for disconnecting calls and returning to main screen.
A long press in standby mode will switch the handset on/off.
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.
A long press on the key in idle mode changes between ring signal on/off. At
incoming call, a long press on the key silencing the ring signal. During a call, a
long press on the key changes between microphone on/off.
This key is to lock the keypad in combination with the Soft key "Lock". It is also
for switching between upper/lower case and digits.
Menu
Soft keys
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