Canon ImageCLASS MF4690 Service Manual - page 151
Chapter 14
14-11
14.3.9.2 Detailed Discussions of Bit 0
0016-2023
It is possible to select whether or not to detect carrieir disconnection between the DCS signal and the TCF signal during reception.
If the receiving machine returns an FTT signal while the other machine (PC-FAX) is transmitting a TCF siganl and a reception error occurs, set this bit to "1".
If thw error still occurs, set bit 1 of #SSSW SW18 to "1".
14.3.9.3 Detailed Discussions of Bit 1
0016-2024
It is possible to select the detection time for caarrier disconnection between the DCS signal and TCF signal during reception.
This bit is available for use when #SSSW SW18 Bit0 is set to "1".
If the symptom is not resolved by setting SW18 Bit 0 to "1," set this bit to "1."
14.3.10 SSSW-SW25
14.3.10.1 List of Functions
0016-2025
T-14-12
14.3.10.2 Detailed Discussions of Bit 0
0016-2026
Selects the transmission telephone number displayed on reports after the completion of transmission.
When "Called number" is selected, the telephone number the fax called is displayed on reports.
When "Other fax number" is selected, the telephone number sent from the other fax (the CSI signal data) is displayed on reports.
14.3.10.3 Detailed Discussions of Bit 2
0016-2027
When "Disregard" is selected, the received blank CSI is disregarded and a dialed number, if any, is displayed on LCD/report.
When "Receive" is selected, LCD/report is blank if the dialed number is known.
14.3.11 SSSW-SW28
14.3.11.1 List of Functions
0016-2028
T-14-13
1
Waiting time for carrier disconnection between the DCS
signal and the TCF signal
600 msec
300 msec*
2
Not used
-
-
3
Not used
-
-
4
Not used
-
-
5
Not used
-
-
6
Not used
-
-
7
Not used
-
-
Bit
Function
1
0
0
Transmission telephone numbers displayed on reports
Other fax number
Called number
1
not used
-
-
2
Action when receiving blank CSI
Disregard
Receive
3
not used
-
-
4
not used
-
-
5
not used
-
-
6
not used
-
-
7
not used
-
-
Bit
Function
1
0
0
Caller V.8 protocol
NO
YES
1
Called party V.8 protocol
NO
YES
2
Caller V.8 protocol late start
NO
YES
3
Called party V.8 protocol late start
NO
YES
4
V.34 reception fallback
Prohibited
Not prohibited
Bit
Function
1
0