Making/Answering Calls
Call share
You can join an existing outside call.
To join the conversation, press M 
N when the other handset is on an outside call.
Note:
RA maximum of 4 parties (including 1 outside party) can join a conversation using 3 extensions.
RTo prevent other users from joining your conversations with outside callers, turn privacy mode on (page 20).
16For assistance, please visit http://www.panasonic.com/help
