Brother International MFC 8870DW Users Manual - English - Page 129

Setting Dial Tone Detection, Phone line interference

Page 129 highlights

Troubleshooting and routine maintenance 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. 115

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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.