Brother MFC-7050C, Руководство по обслуживанию

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V - 15
WSW23
(Communications setting)
Selector
No.
Function Setting and Specifications
1
Starting point of training check
(TCF) 0: From the head of a series of zeros
1: From any arbitrary point
2
|
8
Not used.
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Selector 1: Starting point of training check (TCF)
At the training phase of receiving operation, the called station detects for 1.0 second a training check
(TCF) command, a series of zeros which is sent from the calling station for 1.5 seconds to verify
training and give the first indication of the acceptability of the line.
This selector sets the starting point from which the called station should start counting those zeros. If
this selector is set to "0," the called station starts counting zeros 100 ms after the head of a series of
zeros is detected.
If it is set to "1," the called station starts counting zeros upon detection of 10-ms successive zeros 50
ms after the head of a series of zeros is detected. In this case, if the detection of 10-ms successive
zeros is too late, the data counting period will become less than 1.0 second, making the called station
judge the line condition unacceptable.
WSW26
(Function setting 1)
Selector
No.
Function Setting and Specifications
1
|
5
Not used.
6
7
No. of CNG cycles to be detected
(when the line is connected via the
external telephone in the external
TAD mode or via the facsimile
equipment in F/T mode) No. 6 7
0 0 : 0.5 (A)
0 1 : 1 (B)
1 0 : 1.5 (C)
1 1 : 2 (D)
8 Not used.
NOTE: Selectors 6 and 7 are applicable to those models equipped with a built-in TAD.
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Selectors 6 and 7: No. of CNG cycles to be detected
The equipment interprets a CNG as an effective signal if it detects a CNG signal by the number of
cycles specified by these selectors when the line is connected via the external telephone in the
external TAD mode or via the facsimile equipment in F/T mode.