J10 Remote Connector (Db-9F); Table 3-10. J10 Remote Connector (Db-9F) Pinout - Comtech EF Data SLM-5650B Installation And Operation Manual

3.4.4 J10 Remote Connector (DB-9F)

EIA-232
Pin #
1
6
2
7
3
8
4
9
5
* For EIA-485 2-Wire Operation:
Only two wires are required
•
Tie pins 4 and 8 together (both +)
•
Tie pins 5 and 9 together (both -)
Rear Panel Connectors and Pinouts
This is a female Type 'D' 9-pin subminiature (DB-9F) connector that interfaces
the M&C functions to a remote location; the remote location can be an M&C
computer located away from the modem, but attached via cable to the remote
connector. This DCE interface is user selectable for either EIA-232 or EIA-485:

Table 3-10. J10 Remote Connector (DB-9F) Pinout

Name
DSR 6
RD
RTS 7
TD
CTS 8
9
GND
EIA-485
2-Wire
Pin #
Name
1 GND
2
3
+Tx/RX
4 +Tx/Rx
-Tx/Rx
5 -Tx/Rx
3–11
SLM-5650B Satellite Modem
Revision 2
4-Wire
Name
GND
+Rx
+Tx
-Rx
-Tx
MN-SLM-5650B