AT&T E3813B - Manual (Page 19)

16
Telephone operation
Intercom
Handling incoming calls
The telephone will beep if you receive
an outside call during an intercom
conversation. You can either:
• Press
PHONE
/FLASH
to end the
intercom call and answer the incoming
call.
-OR-
• Press
INT or OFF
/CLEAR
to disconnect
the intercom connection without
answering the incoming call. The
incoming call will continue to ring.