User Manual
ODU-IDU Cable A-1
Appendix A
Wiring Specifications
A.1 ODU-IDU Cable
The ODU-IDU cable is standard CAT-5, 4 twisted-pair 24 AWG FTP.
The ODU-IDU cable is terminated in RJ-45 connectors on both ends. It
is covered by a cable gland on the ODU side for hermetic sealing.
Table A-1 shows the connector pinout.
Table A-1. ODU-IDU Cable Connector Pinout
IDU RJ45 Wire Color ODU RJ45 Function
1 White/Green 1 Twisted
2 Green 2
3 White/Orange 3 Twisted
6 Orange 6
Ethernet
4 Blue 4
Twisted
5 White\Blue 5
7 White/Brown 7
8 Brown 8
Twisted
Power










