Brother FAX-270MC, Service Manual

Page: 111 / 220

V – 23
WSW11
(Busy tone setting)
Function
Selector
No.
Setting and Specifications
1
2
Frequency band range
No. 1 2
0 0 : Narrows by 10 Hz
0 1 : Initial value
1 x : Widens by 10 Hz
3 Not used.
4
5
6
7
8
ON/OFF time length ranges
(More than one setting allowed)
1: 400-600/400-600 ms
1: 175-440/175-440 ms
1: 700-800/700-800 ms
1: 110-410/320-550 ms
1: 100-660/100-660 ms
NOTE: The WSW11 is not applicable in those countries where no busy tone detection is sup-
ported, e.g., U.S.A.
The setting of WSW11 is effective only when selectors 5 and 6 of WSW05 are set to "0,
1" or "1, 1" (Busy tone detection).
●
Selectors 1 and 2: Frequency band range
These selectors set the frequency band for busy tone to be detected.
●
Selectors 4 through 8: ON/OFF time length ranges
These selectors set the ON and OFF time length ranges for busy tone to be detected. If
more than one selector is set to "1," the ranges become wider. For example, if selectors 4
and 5 are set to "1," the ON and OFF time length ranges are from 175 to 600 ms.