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Getting started
Display contrast
From the "Installation/Hardware" menu, you can set the display contrast as well as the
two display colors, light gray and dark gray, of your telephone in 32 different levels.
Select the line "Display contrast", "Display light gray" or "Display dark gray"
and press the OK key. To adjust the current settings, use the wheel navigator
or press the Fox key below "–" or "+". Press the OK key.
save
Press the Fox key below
save
.
➭
First set the two display colors light gray and dark gray to level 0. Then adjust the
level on the display contrast so that the display is completely black, but not
overmodulated. Select your preferred values for the two display colors light gray and
dark gray.
Display illumination
The display illumination is automatically activated (default setting of telephone) as soon as
you press a key on the telephone, pick up the handset or turn the wheel navigator.
However, from the "Installation/Hardware" menu you can set the illumination to always
on or always off.
Select the "Display illumination" line and press the OK key. You will see the
pop-up window with the options "OFF", "Auto" and "ON". Select your
preferred setting and press the OK key.
save
Press the Fox key below
save
.
Confirmation beeps
Whenever you enter a wrong command or confirm a setting, you are made aware of this
by a short beep. This confirmation beep is set to ON as the default. However, if you find
the beep disturbing, you can switch it off from the "Installation/Hardware" menu.
Select the "Confirmation beeps" line and press the OK key. From the pop-up
window, select "OFF" and press the OK key.
save
Press the Fox key below
save
.
Key sound
Key sound is a tone which is heard every time you press a key on your Ascom Eurit 4000.
Your phone is delivered with the key sound activated. If this disturbs you, you can
deactivate it under "Installation/Hardware".
Select the "Key sound" line and press the OK key. In the popup window, select
"OFF" and press the OK key.
save
Press the Fox key below
save
.