Setting Dial Tone Detection; Compatibility - Brother MFC-640CW User Manual

Setting Dial Tone detection

When you send a fax automatically, by default your machine will wait
for a fixed amount of time before it starts to dial the number. By
changing the Dial Tone setting to Detection you can make your
machine dial as soon as it detects a dial tone. This setting can save a
small amount of time when sending a fax to many different numbers.
If you change the setting and start having problems with dialling you
should change back to the default No Detection setting.
1
Menu/Set
Press
2
Press ▲ or
Menu/Set
Press
3
Stop/Exit
Press

Compatibility

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. The machine adjusts the modem
speed for fax operations.
1
Menu/Set
Press
2
Press ▲ or
Basic).
Menu/Set
Press
3
Stop/Exit
Press
■
Basic reduces the modem speed to 9600 bps. Unless there
is a lot of interference on your phone line, you may prefer to
use it only when needed.
■
Normal sets the modem speed at 14400 bps. (Default)
13 - 14 TROUBLESHOOTING AND ROUTINE MAINTENANCE
0 5
, , .
▼ to select Detection (or No Detection).
.
.
2 0 2
, , , .
▼ to select Normal, (or
.
.
Miscellaneous
2.Compatibility