3）Serial Port; 4）Ethernet Port - Gainscha GA-2408T Series User Manual

3）Serial Port
4）Ethernet Port
Pin No. Pin Name
1 -
2 TXD
3 RXD
Connect to
4
Pin6
5 GND
Connect to
6
Pin4
7 CTS
8 RTS
9 -
Pin No. Pin Name
1
2
3
4
5
6
7
8
87
Description
Transmit Data
Receive Data
Equipment to Judge
System Ground
Equipment to Judge
Clear to Send
Request to Send
Reserve (No output)
TX+
TX-
RX+
-
-
RX-
-
-
-