Brother FAX-1840CN User Manual page 98

Remote commands
98 Change the Receive Mode
(Except for FAX-1940CN)
1 External TAD
2 Fax/Tel
3 Fax Only
98 Change the Receive Mode
(FAX-1940CN only)
1 TAD
2 Fax/Tel
3 Fax Only
90 Exit
Operation details
If you hear one long beep, your change has
been accepted.
If you hear one long beep, your change has
been accepted.
Press 90 to exit Remote Retrieval. Wait for
the long beep, then replace the handset.
REMOTE FAX OPTIONS 6 - 7