
Troubleshooting and Routine Maintenance
101
B
Dial Tone
B
Setting the dial tone to Detection will shorten
the dial detect pause.
a
Press
Menu
,
0
,
5
.
b
Press
a
or
b
to choose
Detection
or
No Detection
.
Press
OK
.
c
Press
Stop/Exit
.
Telephone line interference
B
If you are having problems sending or
receiving a fax due to possible interference
on the telephone line, we recommend that
you adjust the Equalization for compatibility
to reduce the modem speed for fax
operations.
a
Press
Menu
,
2
,
0
,
2
.
b
Press
a
or
b
to choose
Normal
(or
Basic(for VoIP)
).
Basic(for VoIP)
reduces the
modem speed to 9600 bps. Unless
interference is a recurring problem
on your telephone line, you may
prefer to use it only when needed.
Normal
sets the modem speed at
14400 bps. (Default)
Press
OK
.
c
Press
Stop/Exit
.
Note
When you change the compatibility to
Basic(for VoIP)
, the ECM feature is
only available for color fax sending.