Service manual
FO-4700U
FO-47UC
2 – 13
1 Reserved 0
2 Dial tone detection (before auto dial) No Yes 0
3 Busy tone detection (after auto dial) No Yes 0
SW15
4 Reserved 0
5 Reserved 0
6 Reserved 0
7 Reserved 0
8 Reserved 0
CI Signal frequency
(Hz)
11.6-76.9 14.0-76.9 14.5-76.9 15.5-76.9 20.0-58.8 20.0-66.6 19.6-76.9 25.0-58.8
35.0-76.9
1 No. 1 0 0 0 000001 0
2 No. 2 0 0 0 011110 0
3 No. 3 0 0 1 100110 0
SW16
4 No. 4 0 1 0 101010 0
Cl Signal OFF detect enable time
(ms)
200 300 350 400 500 700 1200
5 No. 5 0 0 0 0 0 0 0 0
6 No. 6 0 0 0 0 1 1 1 1
7 No. 7 0 0 1 1 0 0 1 0
8 No. 8 0 1 0 1 0 1 0 1
1 Reserved 0
2 Reserved 0
3 Reserved 0
SW17
4 Reserved 0
Distinctive ringing OFF STD
RING1 RING2 RING3 RING4 RING5
5 No. 50 010 1 0 1 0
6 No. 60 001 1 0 0 0
7 No. 70 000 0 1 1 0
8 No. 80 100 0 0 0 0
1 Reserved 0
2 Reserved 0
3 Reserved 0
SW18
4 Reserved 0
5 Reserved 0
6 Reserved 0
7 Reserved 0
8 Reserved 0
1 Reserved 0
2 Reserved 0
3 Reserved 0
SW19
4 Reserved 1
5 Reserved 1
6 Reserved 0
7 Reserved 0
8 Reserved 0
1 Reserved 0
2 Reserved 0
3 Reserved 1
SW20
4 Reserved 1
5 Reserved 0
6 Reserved 0
7 Reserved 0
8 Reserved 0
SW
NO.
DATA
NO.
ITEM
Switch setting and function
Remarks
Initial
setting
1
0