Connecting The Mfc; Connecting An External Telephone - Brother MFC-4820C User Manual

Connecting the MFC

Connecting an External Telephone

Although your MFC does not have a handset, you can connect a
separate telephone (or telephone answering device) on the same
line.
Connect a separate telephone to the machine, as shown below.
(Example
for the U.K.)
Whenever this phone (or TAD) is in use, the LCD shows
TELEPHONE. To disconnect the call on the external phone and switch
to the MFC, press
1 - 10 INTRODUCTION
Speaker Phone
.
Extension
Telephone
External
Telephone