switel DFT 817 Série Mode D'emploi page 99

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: Int ,
ä or å, OK
HS2: ¹
HS1: Brok
Making conference calls
An external call can be transferred to another internal handset for a confer-
ence call.
HS1: Int ,
ä or å, OK
HS2: ¹
HS1: Conf
HS1: Single
HS1 / HS2: ‹
Setting the receiver volume
The volume can be adjusted to one of 5 settings during a call.
æ or ç
Talk time display
The duration of a call is displayed in hours, minutes and seconds during
the call.
Dial the internal call number during the
conversation with the external caller
Take the internal call on the other
handset
Change back and forth between the
callers
Dial the internal call number during the
conversation with the external caller
Take the internal call on the other
handset
Start the conference
Only continue the internal call
End the conference
Select the required volume
Handsfree
90
This function is used to listen to the caller via the loudspeaker.
™
™
Muting the microphone in the handset
The microphone in the handset can be activated and deactivated during a
telephone conversation.
´
´
Key lock
92
The key lock prevents functions assigned to buttons being activated inad-
vertently.
2 sec. Ã
Incoming calls can still be taken in the normal way even when the
key lock function is activated.
Emergency numbers can still be dialled even if the key lock func-
tion is activated.
2 sec. Ã
Handset ringing melody
93
The ringing melody on the handset can be deactivated.
2 sec. Í
Only the base station rings in the event of an incoming call, not
the handset.
2 sec. Í
Searching for the handset (Paging)
If you have mislaid your handset, you can locate it again with the aid of a
search tone.
‘ {«}
‘ or ‹
Telephoning
Activate the handsfree facility
Deactivate the handsfree facility
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Switch the microphone off (muting
function)
Switch the microphone on
Activate the key lock function
Deactivate the key lock function
Deactivate the ringing melody
Activate the ringing melody
Start the search tone
End the search tone
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