Multiple handset use
50
Intercom
 If you have other registered device(s) or more than one handset, the 
telephone base shows INTERCOM TO:. Use the dialing keys to enter a 
specific handset number (1-9 for handsets 1-9, TONE  followed by 0-2 
for handsets 10-12, # for a single headset/speakerphone, # followed 
by 1 or 2 for headset/speakerphone 1 or 2, or TONE  followed by # for 
all devices), or press CID or DIR to scroll to the desired handset and 
press MENU/SELECT. The telephone base shows Calling HANDSET X or 
Calling all handsets. 
 
The destination handset(s) rings and shows Base is  
calling, BASE 0 is calling or BASE 0 is calling all.
2.  To answer the intercom call, press 
 
PHONE/FLASH,  
/SPEAKER or any dialing key (0-9, TONE , or 
#
) 
on the destination handset. Both the base and the 
handset now show Intercom. 
3.  To end the intercom call, one party presses  
 
OFF/CANCEL or places the cordless handset back in 
the charger, presses CANCEL on the telephone base, 
or hangs up the corded handset. The other party hears four beeps. Both 
devices display Intercom ended. 
Notes:
 Before the intercom call is answered, you can cancel it by pressing 
 
OFF/CANCEL on the handset or CANCEL on the 
telephone base.
 If the called device is not answered within 100 seconds, or if it is in use, on a call or out of range, the initiating device 
shows No answer. Try again.. 
 To temporarily silence the intercom ringer, press 
 
OFF/CANCEL or MUTE/DELETE on the handset, or press CANCEL 
or MUTE/DELETE on the telephone base.
 You can only use one pair of devices at a time to make intercom calls.
 For cordless headsets and speakerphones, refer to the corresponding user’s manual on how to answer and end an  
intercom call.
 If a total of two cordless headset(s) and/or speakerphone(s) are registered to the telephone base, they appear as 
HEADSET 1 and HEADSET 2, respectively, in the intercom menu.
Answer an incoming call during an intercom call
If you receive an outside call during an intercom call, there is a two-beep call 
waiting tone.
 To answer the call, press 
 
PHONE/FLASH on the cordless handset. You can 
also li the corded handset or press   /SPEAKER on the telephone base. 
The intercom call ends automatically. The party on the intercom call hears 
four beeps. Other system devices can also answer the incoming call by 
pressing 
 
PHONE/FLASH or  /SPEAKER on the handset, or pressing  
/SPEAKER or liing the corded handset on the telephone base. 
 To end the intercom call without answering the incoming call, press  
 
OFF/CANCEL on the handset or CANCEL on the telephone base. You can 
also return the corded handset back to the telephone base.
Note: For cordless headsets and speakerphones, refer to the corresponding user’s manual on how to answer 
an incoming call during an intercom call.
10:01
PM
10/15
Intercom
BASE 0
is calling