Canon iR1200 Series Service Manual page 433

No.
008
009
010
005 NL equalizer
Use it to turn on/off the NL equalizer.
Turn on the NL equalizer if an error occurs often because of the line condition at time of
communication.
MEMO:
The following error codes are associated with the line condition at time of transmission.
##100, ##101, ##102, ##104, ##201, ##281, ##282, ##283, ##750, ##755,
##765, ##774, ##779, ##784, ##789
The following error codes are associated with the line condition at time of reception
##103, ##107, ##114, ##201, ##790, ##793
006 telephone line monitor
Use it to set telephone line motor functions:
DIAL: Select it to generate a monitor sound for the telephone line from the start of transmission to DIS.
SERVICEMAN [1]: Select it to generate a monitor sound of the telephone line from the start of a communication to
its end.
SERVICEMAN [2]: not used
OFF: Select it to mute the monitor sound for the telephone line for the
speaker.
007 ATT transmission level
Use it to set the transmission level (ATT).
Increase the transmission level if an error occurs often because of the line condition at time of a communication.
MEMO:
The following error codes are associated with the line condition at time of transmission:
##100, ##101, ##102, ##104, ##201, ##280, ##281, ##282, ##283, ##284,
##750, ##752, ##754, ##755, ##757, ##759, ##760, ##762, ##764, ##765,
##767, ##769, ##770, ##772, ##774, ##775, ##777, ##779, ##780, ##782,
##784, ##785, ##787, ##789
The following error codes are associated with the line condition at time of reception:
Item
V.34 modulation speed
upper limit
V.34 data speed upper
limit
pseudo CI signal
frequency
Selection
3429, 3200, 3000, 2800,
2743, 2400
from 2.4 to 33.6 kbps
50Hz, 25Hz, 17Hz
Chapter 15
Initial
setting
3429
33.6
25Hz
15-25