Canon imageRunner 2022, Service Manual

Page: 340 / 418

Chapter 15
15-18
15.4.2 <No.005 NL equalizer>
0017-6093
iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018i
Use it to enable-disable the NL equalizer.
If errors occur often during communication because of the condition of the line, enable (ON) the NL equalizer.
Any of the following error codes may be indicated at time of transmission because of the line condition:
##100, ##101, ##102, ##104, ##201, ##281, ##282, ##283, ##750, ##755, ##765, ##774, ##779, ##784, ##789
Any of the following error codes may be indicated at time of transmission because of the line condition:
##103, ##107, ##114, ##201, ##790, ##793
15.4.3 <No.006 telephone line monitor>
0017-6094
iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018i
Use it to s the telephone line monitor function:
DIAL: generate the monitor sound of the telephone line using the speaker from the start of transmission to DIS.
SERVICEMAN [1]: generate the monitor sound of the telephone line using the speaker from the start of communication to the end of it.
SERVICEMAN [2]: generate the monitor sound of the telephone line2 (Option).
OFF: do not generate the monitor sound of the telephone line using the speaker.
15.4.4 <No.007 ATT transmission level>
0017-6095
iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018i
Use it to set the transmission level (ATT).
Raise the transmission level if errors occur frequently at time of communication because of the condition of the line. (It means close to 8)
Any of the following error codes may be indicated at time of transmission because of the line condition:
##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
Any of the following error codes may be indicated at time of reception because of the line condition:
##103, ##106, ##107, ##201, ##793
15.4.5 <No.008 V.34 modulation speed upper limit>
0017-6096
iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018i
Use it to set an upper limit to the modulation speed (baud rate) for the V.34 primary channel.
15.4.6 <No.009 V.34 data speed upper limit>
0017-6097
iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018i
Use it to set an upper limit to the data transmission speed for the V.34 primary channel between 2.4K and 33.6K bps in increments of 2400 bps. (0: 2.4K to 13:
33.6K bps).
15.4.7 <No.010 Frequency of the pseudo CI signal>
0017-6098
iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018i
You may select a frequency for the pseudo CI signal.
Some types of external telephones do not ring when the fax/tel switch-over function is ON. To sound the ring, change the pseudo CI signal.
15.5 Setting of Numeric Parameter (NUMERIC Param.)
15.5.1 Numerical Parameter Composition
0017-6099
iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018i
T-15-18
007 transmission level (ATT) from 0 to 15 (ex: 15= -15 dBm)
008 V.34 modulation speed upper
limit 0:3429, 1:3200, 2:3000, 3:2800, 4:2743, 5:2400
009 V34 data speed upper limit 0:33.6 kbps, 1:31.2 kbps, 2:28.8 kbps, 3:26.4 kbps, 4:24.0 kbps,
5:21.6 kbps, 6:19.2 kbps, 7:16.8 kbps, 8:14.4 kbps, 9:12.0 kbps,
10:9.6 kbps, 11:7.2 kbps, 12:4.8 kbps, 13:2.4 kbps
010 Frequency of pseudoring signal 0:50 Hz, 1:25 Hz, 2:17 Hz
No. Item Range of settings
002 RTN transmission condition(1) 1% to 99%
003 RTN transmission condition (2) 2 to 99 item
004 RTN transmission condition (3) 1 to 99 lines
005 NCC pause time length (pre-ID code) 1 to 60 sec
006 NCC pause time length (post-ID code) 1 to 60 sec
010 line condition identification time length 0 to 9999 (10 msec)
011 T.30T1 timer (for reception) 0 to 9999 (10 msec)
013 T.30 EOL timer 500 to 3000 (10 msec)
015 hooking detection time length 0 to 999
016 time length to first response at time of fax/tel switchover 0 to 9
017 pseudo RBT signal pattern ON time length 0 to 999
No. Function Range of settings