Wsw53; Fsk Receive Timing Delay For Caller Id; Jpeg Decompressor - Brother MFC5490CN Service Manual

Selector
No.
1
Not used.
2
FSK receive timing delay
3
for caller ID
4
(Not used.)
Allowable instantaneous interrupt
5
period during reception of caller
ID
6
(Not used.)
CNG detection retry after
7
detection of invalid CNG

JPEG decompressor

8
(Not used.)
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
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.

WSW53

(Function setting 18)
Function
Allowable instantaneous interrupt period during reception of caller ID
(Not used.)
App. 4-56
Setting and Specifications
No. 3 4
0 0 : 0 ms
0 1 : 100 ms
1 0 : 150 ms
1 1 : 200 ms
No. 5 6
0 0 : 20 ms
0 1 : 10 ms
1 0 : 30 ms
1 1 : 0 ms
0: Yes
0: ASIC (default)
1: No
1: Software
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