Telephone operation
11
Handset operation
Volume control
While on a call, press qCID/VOLUME to decrease or press pDIR/VOLUME 
to increase the listening volume. You can set the listening volume to one of  
six levels.
Call waiting
If you subscribe to call waiting service from your telephone service provider, 
and someone calls while you are already on a call, you hear two beeps. Press  
PHONE/FLASH to put your current call on hold and take the new call.  
Press  PHONE/FLASH at any time to switch back and forth between calls.
Mute
The mute function allows you to hear the other party, but the other party 
cannot hear you. 
Press MUTE/DELETE while on a call to enable or disable the mute feature. 
Handset locator
Use this feature to find misplaced handsets. 
To start the paging tone: 
Press  /HANDSET LOCATOR on the telephone base to start the paging 
tone on all handsets for 60 seconds. 
NOTE: If you press  OFF/CANCEL or MUTE/DELETE on a handset, the ringer of that 
handset stops, but the paging to the rest of the handsets continues.
To stop the paging tone:
Press  PHONE/FLASH,  /SPEA�ERSPEA�ER, or any dialing key (0-9, TONE  , or #) 
on the handset(s).
    -OR-
Press  /HANDSET LOCATOR on the telephone base.
Join a call in progress
When a handset is already on a call and you would like to join the call, press  
PHONE/FLASH or  /SPEA�ERSPEA�ER on your handset. 
Press  OFF/CANCEL or place the handset in the telephone base or charger to 
end the call. The call does not end until all handsets hang up.
NOTE: You can use a maximum of 4 system handsets at the same time on an outside call. 
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