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Telephoning
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Conference calls
An external call can be transferred to another internal handset for a conference
call.
HS1:
,
or
Call internal ,
, e.g.:
Dial the internal call number of the
handset required during the external call
HS2:
Take the internal call on the other
handset
HS1:
,
or
Conference
,
Start the conference
HS1 / HS2:
End the conference
Adjusting the receiver volume
The volume can be adjusted to one of 5 settings during a call.
or
Select the required volume
Talk time display
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.
Activate handsfree mode
Deactivate handsfree mode
Muting the microphone in the handset
The microphone in the handset can be activated and deactivated during a tele-
phone conversation.
Deactivate the microphone (muting
function activated)
Activate the microphone
