Konica Minolta bizhub 20 - Manual (Page 133)

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Setting Dial Tone detection
C
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.
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
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.
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.