Service manual

FO-4400U
FO-CS1
1 Reserved 0
2 Reserved 0
3 Reserved 0
Busy tone detection frequency 520~640Hz 300~600Hz 380~500Hz Reserve Reserve
SW21 4 No. 4 0 0 0 0 1 0
5 No. 5 0 0 1 1 0 0
6 No. 6 0 1 0 1 0 0
7 Reserved 0
8 Reserved 0
1 Reserved 0
2 Reserved 0
3 Reserved 0
SW22
4 Reserved 0
5 Reserved 0
6 Reserved 0
7 Reserved 0
8 Reserved 0
1 Reserved 0
2 Reserved 1
3 Reserved 0
SW23
4 Reserved 1
5 Reserved 0
6 Reserved 0
7 Reserved 1
8 Reserved 0
1 Reserved 0
2 Reserved 1
3 Reserved 0
SW24
4 Reserved 0
5 Reserved 1
6 Reserved 1
7 Reserved 0
8 Reserved 0
1 Reserved 0
2 Reserved 0
3 Reserved 0
SW25
4 Reserved 1
5 Reserved 0
6 Reserved 0
7 Reserved 0
8 Reserved 0
1 Reserved 0
2 Reserved 0
3 Reserved 1
SW26
4 Reserved 1
5 Reserved 0
6 Reserved 0
7 Reserved 1
8 Reserved 0
1 Reserved 0
2 Reserved 1
3 Reserved 0
SW27
4 Reserved 0
5 Reserved 0
6 Reserved 0
7 Reserved 0
8 Reserved 0
SW
NO.
DATA
NO.
ITEM
Switch setting and function
Remarks
Initial
setting
10
2 – 14