Conferencing calls, Conferencing calls" on – Avaya 6400 User Manual
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Other Call Controls
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Conferencing Calls
The number of callers that you can have in a conference depends on the 
telephone system. Contact your System Administrator for details. 
Note that 4600 series telephones cannot add callers to a conference when 
working handsfree. They can return to handsfree once they have 
completed adding a call to the conference. 
 
To add another caller to a call or conference: 
1. During the existing call or conference, press Conf 
.
2. Dial the other party.
• If not answered, end the call either by pressing the Drop or Hold
button, then press Conf.
• When answered, press Conf again. Any call that was put on Hold
is now conferenced in.
 
To drop a caller from a conference:. 
Note: If the conference only contains four parties (including yourself), using 
Drop to remove the last caller added will end the whole conference. 
1. During the conference, press Menu 
.
2. Using the and keys, display and then select Drop (This feature can
also be set under a DSS key, see page 22).
 
To display calls in a conference: 
1. CONF on your display indicates that you are in a conference call. 
2. Press Menu 
twice.
3. Select HC&P (held, conference and parked). 
4. The above Confs indicates a conference call. Select Confs. 
5. Use the and keys to see the details of the different callers in the 
conference. 
• To remove a caller from the conference: Select Drop. 
4400, 4600, 6400 & TransTalk MDW 9040 Telephones
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IP Office
40DHB0002USAL - Issue 6 (04/25/2003)