Wsw40 - Brother IntelliFax-4750 Service Manual

Selector
No.
1
Not used.
2
3 Masking of symbol rate(s)
|
8
NOTE: WSW40 takes effect only in the V. 34 mode.
l Selectors 3 and 8: Masking of symbol rate(s)
These selectors allow you to limit the transmission speed range in the V. 34 mode by masking the
desired symbol rate(s). Transmission speeds assigned to the symbol rates are listed below. The
setting made by these selectors will limit the setting made by selectors 1 through 4 of WSW39.
If selector 3 is set to "1" to mask the 3429 symbols/second when the first transmission speed
choice is 33600 bps (specified by selectors 1 through 4 of WSW39), for example, the allowable
maximum transmission speed will be limited to 31200 bps. If selector 8 is set to "1" to mask the
2400 symbols/second when the first transmission speed choice is 33600 bps, then the allowable
maximum transmission speed remains 33600 bps.
If selector 8 is set to "1" to mask the 2400 symbols/second when the first transmission speed
choice is 21600 bps (specified by selectors 1 through 4 of WSW39), the allowable maximum
transmission speed remains 21600 bps but the minimum transmission speed will be limited to
4800 bps.
Symbol rate Transmission speed
2400
2800

WSW40

Function
Symbol rate Transmission speed
(bps)
2400 3000
4800
7200
9600
12000
14400
16800
19200
21600
4800
7200
9600 3200
12000
14400
16800
19200
21600
24000
26400
V - 50
(Function setting 18)
Setting and Specifications
Not masking Masking
No. 3 0
No. 4 0
No. 5 0
No. 6 0
No. 7 -
No. 8 0
(bps)
4800
7200
9600
12000
14400
16800
19200
21600
24000
26400
28800
4800
7200
9600
12000
14400
16800
19200
21600
24000
26400
28800
31200
1 3429 symbols/sec
1 3200 symbols/sec
1 3000 symbols/sec
1 2800 symbols/sec
- Not used.
1 2400 symbols/sec
Symbol rate Transmission speed
(bps)
3429
12000
14400
16800
19200
21600
24000
28800
31200
33600
4800
7200
9600