Dedicated Transmission Parameters
SM 149 D418
Fax Option
Type 9001
D418
Switch 00
Function and Comments
adjust this byte. The T1 time is the value stored in this byte (in hex code), multiplied by 1
second.
Range: 0 to 120 s (00h to 78h)
FFh - The local NCU parameter factory setting is used.
Do not program a value between 79h and FEh.
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
5
to
7
0 0 1 Low
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
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