SENA STS Series - Manual (Page 102)

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A 1.3. Ethernet Wiring Diagram
Figure A-2 Ethernet direct connection using crossover Ethernet cable
Figure A-3 Ethernet connection using straight through Ethernet cable
A 1.4. RS232 Serial Wiring Diagram
RJ45-DB9 female adapter
Using RJ45 to DB9(Female) Cross-over Cable
Description (RJ45) Internal Cable Color RJ45 Pin No. DB9 Pin No. Description (DB9)
CTS Blue 1 7 RTS
DSR Orange 2 4 DTR
RXD Black 3 3 TXD
GND Red 4 5 GND
DCD Green 5 1 DCD
TXD Yellow 6 2 RXD
DTR Brown 7 6 DSR
RTS White 8 8 CTS
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)