The following cable pinout applies for connecting from one port to another port on Digi CM or Digi Passport units:
RJ45 RJ45
======= =======
1 CTS 8 RTS
2 DSR 7 DTR
3 RxD 6 TxD
4 GND 5 DCD (can also be used as GND)
5 DCD (GND) 4 GND
6 TxD 3 RxD
7 DTR 2 DSR
8 RTS 1 CTS
Last updated:
Aug 08, 2017