User guide

Cables must be shielded and connected to both connector housings.
1NC
ND77
BEETLE
2RXD
3RXD
3TXD
2TXD
1NC
4 DTR
20 DTR
5SG
5 CTS
6 DSR
7SG
6 DSR
4RTS
7RTS
8 CTS
9NC
Appendix Interfaces
GB - 47