Pin assignment System specifications
Serial port
1
5
6
9
Pin Signal Description
1 DCD Data Carrier Detect
2 RxD Receive Data
3 TxD Transmit Data
4 DTR Data Terminal Ready
5 GND Signal Ground
6 DSR Data Set Ready
7 RTS Request to Send
8 CTS Clear to Send
9 RING Ring Indicator
A26391-K64-Z100-2-7619 105
