Siemens 3000 Manual De Usuario

When operating optiPoint 410 standard, e.g. when dial-
ling a call number, a display backlight switches on auto-
matically. The backlight switches off automatically a few 
seconds after the last action is completed.

The display has four contrast levels that you can set ac-
cording to your light conditions.

u

v

Press one of the keys while the phone is idle.

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Select and confirm.

u

v

Change the display contrast. Press the key repeatedly 
until the desired level is obtained.

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Save.

Press the key. The LED lights up.

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Confirm.

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Confirm.

qhl

Enter the code.

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Select the language you wish to use (such as "Spanish") 
and press the "OK" dialog key to confirm.

This function is only available with 
optiPoint 410 standard.

Program/Service

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