Brother MFC-9050, Service Manual

Page: 132 / 200

V - 39
WSW26
(Function setting 4)
Selector
No.
Function Setting and Specifications
1 Application of DC wetting pulse 0: OFF 1: ON
2
Overvoltage limiter at the applying
time of a wetting pulse
0: ON 1: OFF
3 Not used.
4
5
No. of CNG cycles to be detected
(when the line is connected via the
external telephone except in the
external TAD mode)
No. 4 5
0 0 : 0.5 (A)
0 1 : 1 (B)
1 0 : 1.5 (C)
1 1 : 2 (D)
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
FAX reception after the time-out of
pseudo ring backtones in F/T mode
0: Yes 1: No
NOTE: Selectors 1, 2, 6 and 7 are not applicable to the U.S.A. versions.
NOTE: Selectors 6 and 7 are applicable to those models equipped with a built-in TAD.
l
Selectors 1 and 2: Application of DC wetting pulse and overvoltage limiter
These selectors take effect only when the UK version of the facsimile equipment is set up for the
British Telecom’s caller ID service or its equivalent.
Selector 2 takes effect only when selector 1 is set to "1."
l l Selectors 4 and 5: 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 except in
the external TAD mode.
l l 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.
l l
Selector 8: FAX reception after the time-out of pseudo ring backtones in F/T mode
If this selector is set to "0," the equipment starts receiving FAX messages when it receives a CNG
signal within 10-second no-tone period provided after the time-out of pseudo ring backtones. If no
CNG is received within the period, the equipment disconnects the line.
If this selector is set to "1," the equipment disconnects the line after issuing pseudo ring backtones.