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Using additional handsets 59
Make a conference call
Using your handset, you can hold a conference call 
with an external caller and other internal handsets 
registered to the base. Or, you can hold an internal 
conference call between all the handsets registered 
to the base.
1. During an external call, select Menu, by pressing 
the Left option button then scroll down until 
Intercom
 is displayed and select  .
2. All handset numbers registered will be displayed. 
Enter the handset number you want to join the 
conference call or press 
WX
YZ
 to call all handsets. The 
other handset(s) will ring and display your handset 
number. Your external caller will be put on hold and 
hear music.
3.  The other handset(s) should answer by pressing  .
4. Press and hold   for 2 seconds, the display 
will show 
Conference
. Your external caller and 
internal handset(s) will all be connected to the 
conference call.
5. Any caller can leave the conference by pressing  .