Brother MFC-8660DN - Manual (Page 129)

Troubleshooting and routine maintenance
115
Setting Dial Tone Detection
C
Setting the dial tone to Detection will
shorten the dial tone detect pause.
a
(USA) Press Menu, 0, 4.
(Canada) Press Menu, 0, 5.
04.Dial Tone
a Detection
b No Detection
Select
ab & OK
b
Press a or b to select Detection or
No Detection
Press OK.
c
Press Stop/Exit.
Phone line interference
C
If you are having difficulty sending or
receiving a fax due to possible interference
on the phone line, we recommend that you
adjust the Equalization for compatibility to
reduce the modem speed for fax operations.
a
Press Menu, 2, 0, 1.
20.Miscellaneous
1.Compatibility
a High
b Normal
Select
ab & OK
b
Press a or b to choose Basic or
Normal (or High).
„ Basic cuts the modem speed to
9600 bps. Unless interference is a
recurring problem on your phone
line, you may prefer to use it only
when needed.
„ Normal sets the modem speed at
14400 bps.
„ High sets the modem speed at
33600 bps.
Press OK.
c
Press Stop/Exit.
Note
When you change the Compatibility to
Basic, the ECM feature is not available.