25
To drop the last party 
added to a conference call
1 Press  
• You remain connected to the original party
Drop    
To disconnect from a 
normal call, or to drop 
the last party added to 
a conference call
1 Press  [dial tone]
Note:  If you press   during a conference call, the 
last party you added is dropped, but you remain 
connected with the original party.
Drop
✔
Drop
Drop
Handset Volume       
To raise or lower the 
receive level volume 
of the handset
1 While handset is off-hook, press the Volume control 
button
• To raise the volume, press the right half of the 
Volume control button labeled  ;
to lower the volume, press the left half of the 
Volume control button labeled 
• The display shows:
(There are eight possible volume settings. On the 
display, one arrow is the lowest setting, and 
eight arrows is the highest setting.)
✔
HANDSET   L > > > >       H