Operation Manual

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Telephoning
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Holding a call / brokering
While a call is in progress, it is possible to dial another handset in order to
consult with someone. The external caller is put on hold while you con-
verse with the second, internal person called. You can repeat this pro-
cedure as often as required.
HS1: ,
or ,
Select
Dial the internal call number during the
conversation with the external caller
HS2:  Take the internal call on the other
handset
HS1:  Switch between callers
Making conference calls
An external call can be transferred to another internal handset for a confer-
ence call.
HS1: ,
or ,
Select
Dial the internal call number during the
conversation with the external caller
HS2:  Take the internal call on the other
handset
HS1: hold down  Start the conference
HS1:  Only continue with external caller
HS1/HS2:
End the conference call
Setting the receiver volume
The volume can be adjusted to one of 5 levels during a call.
 or  Select the volume required
Displaying the duration of a call
The duration of a call is displayed in hours, minutes and seconds during
the call.
Handsfree mode
This function is used to listen to the caller via the loudspeaker.
 Activate the handsfree facility
 Deactivate the handsfree facility
Muting the microphone in the handset
The microphone in the handset can be activated and deactivated during a
telephone conversation.
Mute
Deactivate the microphone (muting
function activated)
Unmute Activate the microphone
Key lock
The key lock prevents functions assigned to buttons being activated inad-
vertently.
2 sec.
Activate the key lock function
Incoming calls can still be taken in the normal way even when the
key lock function is activated.
2 sec. Deactivate the key lock function
Handset ringing melody
The ringing melody on the handset can be deactivated.
2 sec. Deactivate the ringing melody
2 sec. Activate the ringing melody
Searching for the handset (Paging)
If you have mislaid your handset, you can locate it again with the aid of a
search tone.
on the base  {«} Start the search tone
 or
or
OK
Stop the search tone