Operating instructions

73
74
75
Telephoning
112
ON, LOW Additional low boost can be selected
ON, MEDIUM Additional low and medium boost can be
selected
ON, HIGH Additional low, medium and high boost
can be selected
AUTO Press  for 2 sec., the loudest setting is
automatically selected
Displaying the duration of a call
The duration of a call is displayed in hours, minutes and seconds during the call.
Handsfree
This function is used to listen to the caller via the loudspeaker.
 Enables handsfree conversation
 Disables handsfree conversation
Muting the microphone in the handset
The microphone in the handset can be activated and deactivated during a telephone
conversation.
3 sec.  Switch the microphone off (muting)
3 sec.  Switch the microphone on
Key lock
The key lock feature prevents functions assigned to buttons being activated acciden-
tally.
3 sec.  Locks the keys
Incoming calls can still be taken in the normal way even when the key lock
function is activated.
3 sec.  Unlocks the keys
Searching for the handset (Paging)
If you have mislaid your handset, you can sound a paging tone to find it.
Base station ,  Sound the paging tone
 or  Stops sounding the paging tone