AASTRA 600c_d for OpenCom 1000 User Guide EN - Manual (Page 89)

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Devices menu
Note: The Standard menu structure is described in this User's Guide. In order to
find individual menu items in the Easy and Icon schematic diagrams, please use
the menu trees shown in the appendix. Further descriptions of the features can
then be found in the index.
Note: If the menu structure is modified, the handset automatically carries out a
restart.
Brightness (not Aastra 610d) You can change the brightness of the display to match local
lighting conditions.
Contrast (Aastra 610d only) You can change the contrast of the display to match local
lighting conditions.
Illumination
Display dimming
This setting means that the display illumination remains permanently active
dimmed for a user-definable time (1 min … 240 mins) even when the device is
in Idle mode or in the charger cradle.
Display Here you can select for how long the full display illumination (each time a key is
pressed, for instance) remains active (10 ... 240 s).
Keyboard Here you can select for how long the keyboard illumination remains active each
time a key is pressed (1 ... 240 s).
Charger Here you can select for how long the display illumination remains active if the
device is placed in the charger cradle (off, 1... 240 sec.).
Conversation
To save battery energy, you can use this feature to specify the behaviour of the
display illumination during a call. If you have selected Light off the display will
always be dark during a call. You can switch on the illumination for a short time
by pressing one of the 3 softkeys (located directly beneath the display).
LED indications
You can switch the LED indicators on/off according to requirements (see also
page 18 ).
Life indication Slowly flashing green or orange LED.
Incoming call Rapidly flashing green or orange LED for
incoming call.
Out of range Rapidly flashing red LED if you are moving out of the
system's radio range
Charge indication LED lights up orange when the battery is being
charged and switches to green when fully charged.