Polycom 400 ユーザーズマニュアル

Polycom Telephone User Guide

VocalData Telephone Features

Make a call or be engaged in a call.

Press the Conference button. 
The call is placed on hold and you hear dial tone.

Dial the number of the person that you want to include in the 
conference.

When the person answers, inform the party about the 
conference and then press the Conference button to add that 
party into the conference call.

Repeat steps 1-4 to add additional parties to the conference.

The parties connected to the conference call remain 
connected to each other while you add additional parties. 
They may carry on a conversation with each other while 
you finish adding parties to the conference.

Even if the call initiator disconnects, any of the other 
parties (who have the conference feature) can use it to 
add new parties.

To place a conference call on hold, press the HOLD  
button. The other parties can talk among themselves but 
they can’t hear you.

When you put the call on hold, a beeping tone 
automatically sounds every few seconds. To avoid 
disrupting the other callers, consider muting the call 
instead. To mute the call, press the MUTE soft key.

To transfer a conference call to another telephone, press 
the Transfer soft key. Dial the number to which you want 
to transfer the call and then press Transfer key again.

The PressOne telephone system generates different ringer and dial 
tones, depending on call conditions.

There are two types of dial tone: