Deutsche Telekom F400 Manuel D’Utilisation

Testing the Telephone

Testing the Telephone Functions

You can test your telephone functions.

Precondition:

Precondition:

Precondition:

Precondition: Your telephone is idle.

Press the key. The LED lights up.

Select and confirm.

or

or

or

or

Enter the code.

If everything is OK,
•

all LEDs on the telephone start flashing, including the ones on 
the key module (only the Program/Service menu LED lights up);

•

your station number appears on the screen;

•

all pixels in the display are activated;

•

the ringer signal sounds.

Checking the Key Assignment

You can check the assignment of keys on your telephone to see 
which functions are programmed on which keys. 

Press the key. The LED lights up.

Select and confirm.

or

or

or

or

Enter the code.

Press the key. The key assignment appears on the screen.

Select and confirm.

or

or

or

or

Select and confirm.

Program/Service

*

Program/Service

*