Deutsche Telekom F200 Telephone User Manual


 
Step by Step
Making and Answering Calls
20
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
andand
and
Select and confirm.
or
oror
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, Æ page 18).
Precondition:
Precondition: Precondition:
Precondition: You are conducting a call. The microphone is switched
on.
Press the key. The LED lights up.
or
oror
or
Press the illuminated key. The LED goes out.
or
oror
or
Select and confirm.
or
oror
or
or
oror
or
Press the key. The LED lights up
or
or or
or Enter the code for "on or "off".
Program/Service
*
84=Trace call?
After you have finished tracing the call, the data is stored on
the carrier’s system. Now contact System Support.
Mute
Mute
Mute on?
Mute off?
Program/Service