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4.13 To initiate an intercom during a call
You can intercom with another system handset during a call, or invite
another system handset to join in a conference call with you and the
external caller.
1. Press <DEL/INT> during an external call.
If your telephone system has only two handsets registered, the other
handset will be called immediately.
If your telephone system has more than two handsets registered, press
<UP/DOWN> to find the handset you want to call, and then press
<MENU/OK> to call the other handset.
The external call is placed on hold while the intercom is established with
the other handset.
2. Press <TALK> to answer the intercom on the other handset.
NOTE:
The intercom call can be cancelled before it is answered by
pressing <DEL/INT> on the originating handset and returning to the
external call.
3. When the intercom call is connected, you can choose from the following
options on the originating handset:
1) Press and hold <DEL/INT> to connect both handsets to the call in
conference mode.
2) Press <DEL/INT> to alternate between the intercom and the external call.
3) Press <OFF> on either handset to terminate the intercom on that
handset, and leave the external call connected to the other handset.
