MX-C250  SIMULATION  6 – 72
27 1, 2  Timer T5 timer setting 1min 0 0  Two states input
5min 0 1
10min 1 0
15min 1 1
3 Setting Sharp machine mode 0 : OFF 1 : ON
4 Setting V.34 mode function 0 : OFF 1 : ON
5 Setting V.34 mode function at times of 
manual communication
0 : OFF 1 : ON
6 - 7 Communication/
Setting
Coding capacity during transmis-
sion and reception (V.34 communi-
cation) (reflected in DIS/DCS/
DTC) 
JBIG/MMR/MR/MH 0 0 
MMR/MR/MH 0 1
MR/MH 1 0
MH 1 1
8 Not used
28 1, 2 Communication/
Setting
Coding capacity during transmis-
sion and reception (other than V.34 
communication) (reflected in DIS/
DCS/DTC)
JBIG/MMR/MR/MH 0 0  Two states input
MMR/MR/MH 0 1
MR/MH 1 0
MH 1 1
3, 4 Setting 300bps preamble send out time 1.0s 0 0 
1.0s 0 1
1.5s 1 0
2.0s 1 1
5 Setting Error handling when transmission 
and receiving RTN
0 : Error 1 : Not error
6 Setting PIN code correspondence 0 : OFF 1 : ON
7 - 8 Not used
29-
30
Not used
31 1 - 3 Setting Symbol rate transmission Automatic 0 0 0
2400 0 0 1
2400/2743 0 1 0
2400/2743/2800 0 1 1
2400/2743/2800/3000 1 0 0
2400/2743/2800/3000/3200 1 0 1
2400/2743/2800/3000/3200/
3429
1 1 0
Not used 1 1 1
4 - 7 Communication/
Setting
Modem transmission speed (less 
than V.33 mode)
V.27  2400bps 0 0 0 0
v.29  9600bps 0 0 0 1
V.27  4800bps 0 0 1 0
V.29  7200bps 0 0 1 1
V.33  14.4kbps 0 1 0 0
V.33  12.0kbps 0 1 1 0
V.17  9600bps 1 0 0 1
V.17  12.0kbps 1 0 1 0
V.17  7200bps 1 0 1 1
V.17  14.4kbps Other setting values than 
above settings
8 Communication/
Setting
Echo countermeasure (setting of 
hold time between DIS reception 
and sending of signal) when trans-
mitting.
0 : 500ms 1 : 800ms
32 1, 2 Communication/
Setting
Echo countermeasure (setting of 
hold time between DIS reception 
and sending of signal) when trans-
mitting.
0 : Once when performing 
NSF reception
Twice when performing DIS 
reception
0 0  Two states input
Twice regardless of NSF 
reception
0 1
Once regardless of NSF 
reception
1 0
Not used 1 1
3 Setting Echo suppressor tone setting 0 : OFF 1 : ON
4 Setting Training 0 : Short training  1 : Long training
5, 6 Phase-C head dummy data send 
time
0.2s 0 0 
0.3s 0 1
0.4s 1 0
0.5s 1 1
7, 8 Not used
SW 
No.
Bit 
No.
System set-
tings
Item SW selection and function Remarks