DB-9 Serial Port Pinout
RJ45 Port Pinout
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1
6
Pin 1
DCD
Pin 2
RXD
Pin 3
TXD
Pin 4
DTR
Pin 5
GND
Pin 1
TX+
Pin 2
TX-
5
9
Pin 6
Pin 7
Pin 8
Pin 9
Pin 3
Pin 6
6
DSR
RTS
CTS
RI
RX+
RX-
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