Busy Tone0; Busy Tone1 - Canon imageCLASS MF4890dw Service Manual
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Also See for imageCLASS MF4890dw:
- Settings manual (120 pages) ,
- Basic operation manual (116 pages) ,
- Starter manual (60 pages)
Table of Contents
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(2) Numeric value parameter
Parameter No.
Function
01;
T0 timer
02;
T1 timer
03;
T2 timer
04;
T3 timer
05;
T4 timer
06;
Signal detection table
07;
Signal detection level
08;
Number of valid tone detection
■ 2nd DIAL TONE
(1) Bit switch
Bit No.
Function
Bit 0
Frequency detection method
Bit 1
Bit 2
Signal frequency
Bit 3
Bit 4
Judgment of intermittent signal
Bit 5
Bit 6
Signal form
Bit 7
Signal detection
(2) Numeric value parameter
Parameter No.
Function
01;
T0 timer
02;
T1 timer
03;
T2 timer
04;
T3 timer
05;
T4 timer
06;
Signal detection table
07;
Signal detection level
08;
Number of valid tone detection
8
Service Mode > FAX > List of NCU > BUSY TONE1
Setting range
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 16
0 to 7
0 to 9999 (times)
T-8-26
1
0
Modem
Tonal counter
Changed
Not changed
Start from valid ON
Start from either valid
signal
ON signal or OFF signal
Continuous
Intermittent
Detected
Not detected
T-8-27
Setting range
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 16
0 to 7
0 to 9999 (times)
T-8-28
8
Service Mode > FAX > List of NCU > BUSY TONE1
■ BUSY TONE0
(1) Bit switch
Bit No.
Function
Bit 0
Bit 1
Bit 2
Signal frequency
Bit 3
Bit 4
Judgment of intermittent signal
Bit 5
Bit 6
Signal form
Bit 7
Signal detection
(2) Numeric value parameter
Parameter No.
Function
01;
02;
T1 timer
03;
T2 timer
04;
T3 timer
05;
T4 timer
06;
Signal detection table
07;
Signal detection level
08;
Number of valid tone detection
■ BUSY TONE1
(1) Bit switch
Bit No.
Function
Bit 0
Bit 1
Bit 2
Signal frequency
Bit 3
RBT signal detection
Bit 4
Judgment of intermittent signal
Bit 5
RBT signal check cycle
Bit 6
Signal form
Bit 7
Signal detection
8-12
1
0
Changed
Not changed
Start from valid ON
Start from either valid
signal
ON signal or OFF signal
Continuous
Intermittent
Detected
Not detected
T-8-29
Setting range
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 9999 (x10ms)
0 to 16
0 to 7
0 to 9999 (times)
T-8-30
1
0
Changed
Not changed
Detected
Not detected
Start from valid ON
Start from either valid
signal
ON signal or OFF signal
1 cycle
1/2 cycle
Continuous
Intermittent
Detected
Not detected
T-8-31
8-12
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