Deutsche Telekom F200 Manuel D’Utilisation

Trace Call: Identifying Anonymous 
Callers

You can have the carrier identify malicious external callers. You can 
save the caller’s station number during the call or for 30 seconds af-
ter the call ends. However, it is essential that you do not replace your 
handset during this time.

Press the key. The LED lights up. 

and

and

and

and

Select and confirm.

or

or

or

or

Enter the code.

Turning the Microphone On and Off

To prevent the other party from listening in while you consult with 
someone in your office, you can temporarily switch off the handset 
microphone or the handsfree microphone. You can also switch on 
the handsfree microphone to answer an announcement via the tele-
phone speaker (speaker call, 

Precondition: 

Precondition: 

Precondition: 

Precondition: You are conducting a call. The microphone is switched 
on.

Press the key. The LED lights up.

or

or

or

or

Press the illuminated key. The LED goes out.

or

or

or

or

Select and confirm.

or

or

or

or

or

or

or

or

Press the key. The LED lights up

    or 

or 

or 

or 

Enter the code for "on or "off".

Program/Service

*

After you have finished tracing the call, the data is stored on 
the carrier’s system. Now contact System Support.

Mute

Mute

Program/Service