Dedicated Transmission Parameters
SM 147 D361
Fax Option
Type 3350
D361
Switch 01
No Function Function
Tx level
Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 0 0 0 0 0
0 0 0 0 1 -1
0 0 0 1 0 -2
0 0 0 1 1 -3
0 0 1 0 0 -4
. . . and so on until . . .
0 1 1 1 1 -15
0
to
4
If all five bits are at 1, the setting is
‘Disabled’.
If communication with a particular
remote terminal often contains errors,
the signal level may be inappropriate.
Adjust the Tx level for
communications with that terminal
until the results are better.
If the setting is “Disabled”, the NCU
parameter 01 setting is used.
Do not use settings other
than listed on the left.
Cable equalizer
Bit 7 Bit 6 Bit 5
0 0 0 None
0 0 1 Low
0 1 0 Medium
0 1 1 High
5
to
7
1 1 1 Disabled
Use a higher setting if there is signal
loss at higher frequencies because of
the length of wire between the modem
and the telephone exchange when
calling the number stored in this
Quick/Speed Dial.
Also, try using the cable equalizer if
one or more of the following
symptoms occurs.
Communication error with error