switel BDT 717 Mode D'emploi page 96

Telephoning
Transferring external calls internally
HS1: I, e.g. 2
HS2: ƒ
HS1: ƒ
Holding a call / Brokering
While an external call is in progress, it is possible to dial another handset in order to con-
sult with someone. The external caller is put on hold while you converse with the second,
internal person called. You can switch between the two callers as often as necessary.
HS1: I, e.g. 2
HS2: ƒ
HS1: I
Conference calls
An external call can be transferred to another internal handset for a conference call.
HS1: I, e.g. 2
HS2: ƒ
HS1: 2 sec #
HS1 / HS2: ƒ
Setting the receiver volume
The volume can be adjusted to one of 5 levels during a call.
+ or ,
Displaying the duration of a call
The duration of a call is displayed in hours, minutes and seconds during a call and for a
short period after it has been ended.
Handsfree mode
Use this function to be able to listen to the caller through the loudspeaker.
™
™
Muting the microphone in the handset
The microphone in the handset can be activated and deactivated during a telephone con-
versation.
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If the handset called does not answer, take the external call back by pressing the
I button.
Dial the internal phone number during the external call
Take the internal call on the other handset
Transfer the call
Dial the internal phone number during the external call
Take the internal call on the other handset
Switch between the callers
Dial the internal phone number during the external call
Take the internal call on the other handset
Start the conference facility
The conference call is ended when one of the internal
callers ends the call
Press the button during the call
Switch on handsfree mode
Switch off handsfree mode
Switch the microphone off (muting function)
Switch the microphone on