A 1.4. ethernet wiring diagram – SENA SS800 User Manual
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A 1.3. Console And Serial Port Pinouts For SS110/400/800
The SS 110/400/800 uses an RJ45 connector for console and serial ports. The pin assignment of the
RJ45 connector for console and serial ports is summarized in Table A-3. Each pin has a function
according to the serial communication type configuration.
Table A-3 Pin assignment of RJ45 connector for console and serial ports
Pin
RS232
(console and
serial ports)
RS485
(serial ports only)
RS422
(serial ports only)
1
CTS
Data+
Tx+
2
DSR
-
-
3
RxD
Data-
Tx-
4
GND
-
-
5
DCD
-
-
6
TxD
-
Rx-
7
DTR
-
-
8
RTS
-
Rx+
A 1.4. Ethernet Wiring Diagram
Figure A-3 Ethernet direct connection using crossover Ethernet cable
Figure A-4 Ethernet connection using straight through Ethernet cable
Tx+(1)
Tx-(2)
Rx+(3)
Rx-(6)
HelloDevice
Hub
Tx+(1)
Tx-(2)
Rx+(3)
Rx-(6)
Remote Host
Tx+(1)
Tx-(2)
Rx+(3)
Rx-(6)
Tx+(1)
Tx-(2)
Rx+(3)
Rx-(6)
Tx+(1)
Tx-(2)
Rx+(3)
Rx-(6)
HelloDevice
Remote Host
Tx+(1)
Tx-(2)
Rx+(3)
Rx-(6)