Brother MFC 5490CN - Color Inkjet - All-in-One, Service Manual

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App. 4-56 Confidential
WSW53
(Function setting 18)
Note: Selectors 3 through 6 are applicable to Japanese models when caller ID service is
available.
Note: Selector 8 is applicable to models equipped with PhotoCapture Center.
• Selectors 3 through 6: FSK receive timing delay for caller ID
Allowable instantaneous interrupt period during reception of caller ID
(Not used.)
If a communications error occurs during a telephone conversation when the user has
subscribed to the caller ID service, change the settings of these selectors, and it may
improve the communications state. First, change the settings of selectors 3 and 4. If the
error persists, change the settings of selectors 5 and 6.
• Selector 8: JPEG decompressor (Not used.)
By default, the ASIC (Application specified integrated circuit) in the machine
decompresses the compressed JPEG data in a memory card inserted. If it fails to
decompress the data and reproduce the image normally, switch from the ASIC to any
proven decompressor software with this selector.
Selector
No.
Function Setting and Specifications
1
2
Not used.
3
4
FSK receive timing delay
for caller ID
(Not used.)
No. 3 4
0 0 : 0 ms
0 1 : 100 ms
1 0 : 150 ms
1 1 : 200 ms
5
6
Allowable instantaneous interrupt
period during reception of caller
ID
(Not used.)
No. 5 6
0 0 : 20 ms
0 1 : 10 ms
1 0 : 30 ms
1 1 : 0 ms
7
CNG detection retry after
detection of invalid CNG
0: Yes 1: No
8
JPEG decompressor
(Not used.)
0: ASIC (default) 1: Software