Soft Switch Description - Sharp FO-71 Service Manual

5. Soft switch description

• Soft switch
SW
DATA
NO.
NO.
1 Protect from echo
2 Forced 4800 BPS reception
3 Footer print
4 Length limitation of copy/send/receive
SW
l 5 CSI transmission
A1
6 DIS receive acknowledgement during G3
transmission
7 Nonmodulated carrier for V29 transmission
mode
8 Reserved
Modem speed
1
2
3
SW
4
l
A2
5 Reserved
6 H2 mode
7 Communication error treatment in RTN
sending mode (reception)
8 CNG transmission
CED tone signal interval
1
2
3 MR coding
SW
l
4 Reserved
A3
5 Reserved
6 Reserved
7 Reserved
8 Reserved
Signal transmission level
(0 ~ -31 dBm setting by 1 dBm step)
1
2
SW
3
l
4
A4
5
6 Protocol monitor (error print)
7 Protocol monitor
8 Line monitor
Digital equalization setting (Reception)
1
2
Digital line equalization setting
3 (Transmitter)
SW
l
4
A5
Digital equalization setting (Reception
5 for Caller ID)
6
7 Error criterion
8 Anti junk fax check
ITEM
No
Yes
Yes
No limit
No transmitted
Twice
Yes
No. 1
No. 2
No. 3
No. 4
No
No communication error Communication error
No
No
Printed at com. error
Yes
Yes
10 ~ 20 %
Yes
Switch setting and function
1
Yes
No
No
Copy/send: 60cm
Receive: 1.5m
Transmitted
NSF: Once
DIS: Twice
No
V.29
9600bps 7200bps 4800bps 2400bps
0 0
0 0
0 1
1 1
Yes
Yes
1000ms 750ms
No. 1 1 1
No. 2 1 0
Yes
Binary input
No. = 16 8 4 2 1
1 2 3 4 5
0 1 1 0 0 (-12dB)
Not printed
No
No
7.2km
No. 1 1
No. 2 1
7.2km
No. 3 1
No. 4 1
7.2km
No. 5 1
No. 6 1
5 ~ 10 %
No
2 – 5
Initial setting
0 RA
0
0
0
0
0
0
0
0
V.27 ter
0 0 0
0 0 0
1 0 0
0 0 1
0
0
0
0
500ms 75ms
0 0 0
1 0 0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0km
0 1
0 1
0km
0 0
0 0
0km
0 0
0 0
0
1
FO-71RA
FO-51RA
Remarks