Swisscom Top A47 ISDN, Operating Instructions Manual

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Telephoning
Three-way conferencing
➭
The following description covers calls made over the ISDN basic access. For information on
operating your phone with a PBX, refer to your PBX documentation and the section on
»PBX operation« in this manual.
Three-way conference
You are conducting a call and want to bring in a third person. Inform your call partner that he
will hear nothing during the time required for you to call the third person, even if he is still con-
nected.
Press the R button. The active call is put on hold and the display shows »Dial_«.
The call partner hears nothing.
Enter the subscriber’s number with area code. Wait for him to pickup and ask
him to participate in a three-way conference call.
Press the softkey under » « until the second line shows »Conference«.
Conference
Press the softkey under »Conference«. All connections are linked up. Everyone
can hear and speak to each other.
Three-way conference with existing connections
Your telephone has two active calls between which you have been switching.
Press the softkey under » « until the second line shows »Conference«.
Conference Press the softkey under »Conference«. All connections are linked up. Everyone
can hear and speak to each other.
Terminating a three-way conference
You wish to terminate a three-way conference call and, for example, only switch alternately be-
tween your call partners.
terminate Press the softkey under »terminate«. You are connected with the last active call
partner and the other is on hold.
Terminating calls individually
You wish to terminate one of the two active calls between which you are switching.
Press the softkey under » « until the second line shows »terminate«.
terminate Press the softkey under »terminate«. The active call is terminated and the call
on hold is reactivated.