Ricoh Aficio MP C2030, Service Manual

Page: 1148 / 1171

Dedicated Transmission Parameters
D432/D433 122 SM
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 COMMENTS
Tx level
Bit4 Bit3 Bit2 Bit1 Bit0
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
↓ ↓ ↓ ↓ ↓ ↓
0 1 1 1 1 –15
0-4
1 1 1 1 1 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.
ƒ Do not use settings other
than listed on the left.
5-7
Cable equalizer
Bit 7: 0, Bit 6: 0, Bit 5: 0 = None
Bit 7: 0, Bit 6: 0, Bit 5: 1 = Low
Bit 7: 0, Bit 6: 1, Bit 5: 0 = Medium
Bit 7: 0, Bit 6: 1, Bit 5: 1 = High
Bit 7: 1, Bit 6: 1, Bit 5: 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
codes such as 0-20, 0-23, etc.