Brother MFC-J650DW Basic User's Manual page 50

Chapter 5
h
Press Receive Mode.
NOTE
If the option to change the receive mode is unavailable, make sure the BT Call Sign feature is
set to Off. (See Advanced User's Guide: To enable the machine to work with BT Call Sign
(with your external telephone only).)
i
Press a or b to display Fax Only, Fax/Tel, External TAD or Manual and then press the
option you want.
j
Press .
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