User's Manual Part 2

Appendix A
Wiring Specifications
A.1 ODU-IDU and ODU-(O-PoE) Cables
The ODU-IDU and ODU-(O-PoE) cables are standard CAT-5, 4 twisted-
pair 24 AWG FTP, terminated with RJ-45 connectors on both ends.
They are covered by a cable gland on the ODU and O-PoE side for
hermetic sealing.
Table A-1 shows the connector pinout.
Table A-1. ODU-IDU and ODU-(O-POE) Cable Connector Pinout
IDU RJ-45 Wire Color Function ODU RJ-45
1
twisted
White/Green
Ethernet (RxN)
1
2 pair Green Ethernet (RxT) 2
3
twisted
White/Orange
Ethernet (TxT)
3
6 pair Orange Ethernet (TxN) 6
4
twisted
Blue
Power (+)
4
5 pair White/Blue Power (+) 5
7
twisted
White/Brown
Power (−)
7
8 pair Brown
Power (−)
8
ODU-IDU and ODU-(O-PoE) Cables A-1