Brother 1920CN - Color Inkjet - Fax Service Manual page 156

Selector
No.
1
| Not used.
3
No. of CNG cycles to be detected
4
(when the line is connected via the
machine or external telephone
5
except in the external TAD mode)
Number of DTMF tone signals for
6
inhibiting the detection of CNG
7
during external TAD operation
CNG detection when the external
8 telephone is connected with a line
in TAD mode
NOTE: Selectors 4 and 5 are not applicable to the American version.
Selectors 4 and 5: No. of CNG cycles to be detected
l l
The machine 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 machine or external
telephone except in the external TAD mode.
Selectors 6 and 7: Number of DTMF tone signals for inhibiting the detection of CNG during external
l
If the machine receives this specified number of DTMF tone signals during external TAD
operation, it will not detect CNG afterwards.
If these selectors are set to "1, 1," the CNG detection will not be inhibited.
Selector 8: CNG detection when the external telephone is connected with a line in TAD mode
l
If this selector is set to "0," the equipment will detect a CNG signal only when it detects itself being
called. If the external telephone is connected with a line before the equipment detects itself being
called, the equipment will no longer detect a CNG signal.
If this selector is set to "1," the equipment will detect a CNG signal every time the external
telephone is connected with a line, even without detecting itself being called.
Selector
No.
1
| Not used.
8
WSW34
Function
TAD operation
WSW35
Function
)
(Function setting 12
Setting and Specifications
No. 6 7
0 0
0 1
1 0
1 1
No. 6 7
0 0 :
0 1 :
1 0 :
1 1 :
0: Only when the
equipment detects
itself being called
(Function setting 13)
Setting and Specifications
V - 44
: 0.5
: 1
: 1.5
: 2
3
2
1
OFF
1: Always
(A)
(B)
(C)
(D)