Evan,

the pin outs are as follows:

Pilotside:

1. DCD
2. RxD
3. TxD
4. DTR
5. GND
6. DSR
7. RTS
8. CTS
9. Ri

RS232 RJ45:

1. DSR (input)
2. CD (input)
3. DTR (output)
4. GND
5. RxD (input)
6. TxD (output)
7. CTS (input)
8. RTs (output)

Hope this helps