Multiple handset use
Intercom
Use the intercom feature for conversations between two handsets. You can buy additional expansion handsets
1.Press INT on your handset when not in use.
•If you have only one handset, your handset displays INT needs 2 HS.
•If you have two handsets, your handset displays Calling HS X.
•If you have three or more handsets, your handset displays Intercom to. Use the dialing keys to enter a destination handset. Your handset displays Calling HS X.
The destination handset rings and its screen displays HS X is calling.
2.To answer the intercom call, press 
, 
, INT or any dialing key 
or QUIET#) on the destination handset.
Both handsets now display Intercom.
Calling HS X
ECO
HS X is calling
ECO
Intercom
ECO
3.To end the intercom call, press OFF or place the handset back in the telephone base or charger. Both handsets now display Intercom ended.
•You can cancel the intercom call before it is answered by pressing OFF or INT on the originating handset.
•If the destination handset does not answer the intercom call within 100 seconds, is accessing the answering system, is on a call or out of range, the originating handset displays Unable to call and returns to idle mode.
•Press OFF or MUTE on the destination handset to temporarily silence the intercom ringer.
•You can use four handsets on two pairs of intercom calls. For example, when four handsets are used on two pairs of intercom calls, use the fifth handset for an outside call.
•If there is an incoming call while the originating handset displays Calling HS X, the intercom request will be stopped and the screen displays Incoming call.
Answer an incoming call during an intercom call
When you receive an outside call during an intercom call, there is an alert tone.
•To answer the outside call, press 
. The intercom call ends automatically.
•To end the intercom call without answering the outside call, press OFF. The telephone continues to ring.
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