Introduction to the SINAUT ST7 system
2.4 The SINAUT ST7 modems
SINAUT ST7 Station control system - System Manual
System Manual, 05/2007, C79000-G8976-C178-06
63
MD3
Asynchronous character format
10 or 11 bits
Standard dedicated line profile
•
300 bps (direct)
•
1200 bps (direct)
•
2400 bps (direct)
•
9600 bps (direct)
•
19,200 bps (direct)
•
19200 bps (buffered)
•
33,600 bps (buffered)
Compatible with SINAUT modems (as telephone
modem)
•
MD125
•
MDM2425B DX
•
MD3 (hardware version < 4)
•
V.22 1200 bps, duplex
•
V.22bis 2400 bps, duplex
•
V.22bis 2400 bps, duplex
•
V.22 1200 bps, duplex
•
V.22bis 2400 bps, duplex
•
V.32bis 4800 bps, duplex
•
V.32bis 9600 bps, duplex
•
V.32bis 14,400 bps, duplex
Certifications and approvals
•
Europe
•
USA
•
Canada
Recommended line quality for telephone company
leased lines
•
M1020
•
M1025
Technical specifications of the MD4 ISDN dial-up modem
MD4
Interfaces
•
Attachment to ISDN dial-up network or ISDN
dedicated line
•
RS-232 attachment to DTE
•
RS-485 attachment to DTE
•
Connection to power supply
•
RJ-12
•
9-pin D-sub male connector
•
9-pin D-sub female connector
•
4-pin terminal strip
Power supply
24 V DC
Current consumption
•
From 24 V DC
•
100 mA
Power loss
2.4 W
Permitted ambient conditions
•
Operating temperature
•
Transport/storage temperature
•
Relative humidity
•
0 °C t60 °C
•
-40 °C t70 °C
•
Max. 95 % at +25 °C