User Guide

138
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 or OK
b Press a or b to choose Detection or
No Detection.
Press OK.
c Press Stop/Exit.
Telephone line interference C
If you are having difficulty 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, 1.
20.Miscellaneous
1.Compatibility
a High
b Normal
Select ab or OK
b Press a or b to choose
Basic(for VoIP), Normal or High.
 Basic(for VoIP) cuts the
modem speed to 9600 bps. and
turns the error correction mode
(ECM) off.
For a standard telephone line: If you
regularly experience interference on
your standard telephone line try this
setting.
If you are using VoIP: VoIP service
providers offer fax support using
various standards. If you regularly
experience fax transmission errors
try this setting.
 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(for VoIP), the ECM feature is
not available.