Multiple handset use
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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.
f To answer the call, press  . 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  .
f To end the intercom call without answering the incoming call, 
press   on the handset.
3.  To end the intercom call, one party presses  , or 
place the handset back in the telephone base or charger. The 
other party hears four beeps. Both devices display  
Intercom ended. 
Notes:
f Before the intercom call is answered, you can cancel it by pressing  .
f If the called party does not answer within 100 seconds or if the handset is in use, on a call or out of 
range, the initiating device shows No answer. Try again. 
f To temporarily silence the intercom ringer, press   or MUTE/DELETE.
f You can only use one pair of handsets at a time to make intercom calls.
f For cordless headsets and speakerphones, refer to the corresponding user’s manual on how to 
answer and end an intercom call.
f 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.
Intercom