Avaya ip office 6400 Manuel D’Utilisation

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.