Brother MFC-3420C User Manual page 30

EXTENSION
EXTENSION MASTER
SOCKET
SOCKET SOCKET
INCOMING
LINE
FAX
INADVISABLE CONNECTION OF EXTENSION SOCKETS
Fig. 1.
DISCONNECT
EXTENSION
EXTENSION MASTER
SOCKET
SOCKET SOCKET
INCOMING
LINE
FAX
FAX MACHINE MUST BE PLUGGED
INTO MASTER SOCKET
RECOMMENDED CONNECTION OF EXTENSION SOCKETS
Fig. 2.
These phones are now connected as external devices as per
page 1-9, because they are connected to the fax machine via
the T-connector.
1 - 14 INTRODUCTION