Siemens SINAUT ST7 - Page 120

Network Configurations
© Siemens AG 2002 All Rights Reserved 6NH7811-0AA22
MD2 Modem (07/2002) 5-27
Table 5-18 Settings for both 4-wire repeaters
Settings on the DIL switches accessible from above (see Fig. 2-3 and 2-4)
5-pin and 10-pin DIL switch Meaning
4-wire operation
channel 1
"Repeater" operating mode
The baud rate must be selected with switches 4 and 5 on
the 5-pin DIL switch and the character recognition with
switches 5 to 7 on the 10-pin DIL switch.
Settings on the DIL switch accessible from below (termination resistors)
Type of
connection
Baud rate
Setting on
DIL switch
Note
1200 bps
2400 bps
The MD2 is connected as a repeater on a 4-wire line and is
set to a transmission speed of 1200 or 2400 bps.
(see Fig. 2-6)
Repeater
4-wire
9600 bps
19200 bps
Repeater as above but with transmission speed set to 9600
or 19200 bps.
(see Fig. 2-6)
Settings on the DIL switch accessible from below (port)
Interface type
Setting on
DIL switch
Note
RS232 interface
Activation of the RS232 interface
(see Fig. 2-6)
Settings on the LTOP2 switches
Switch
Switch
position
Note
Switch S1
Receive channel (pins 2 and 5) activated
(see Fig. 2-18)
Switch S2
Send channel (pins 3 and 4) activated
(see Fig. 2-18)
1
2
3
4
OFF
ON
1
2
OFF
ON
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
OFF
ON
1
2
1
2
3
4
OFF
ON
1
2
3
4
OFF
ON