User's Manual

MDR2400-SR, MDR5800-SR and Orion 5825-SR
Issue 10 Page 40
4.4.1 INTERCONNECTION CABLE WIRING DESCRIPTION
18
TOP VIEW (LOCKING
TAB UNDERNEATH)
RJ-45 PLUG
Pin DTE
(on
INDOO
R
UNIT)
DCE (on
OUTDOOR
UNIT)
Wiring
1
TxD+ RxD- Orange/White
2
TxD- RxD+ White/Orange
3
RxD+ TxD+ Green/White
4†
TxC+ RxC+ Blue/White
5†
TxC- RxC- White/Blue
6
RxD- TxD- White/Green
7†
RxC+ TxC+ Brown/White
8†
RxC- TxC- White/Brown
NOTE
† VERSION 1 AND 2 RELEASES OF THE HARDWARE (INDOOR AND
OUTDOOR UNITS) CANNOT BE USED INTERCHANGEABLY. FOR VERSION
2 IU & OU HARDWARE, USE OF TxC+, TxC-, RxC+, RxC- FALLS AWAY AND
ONLY TWO (2) TWISTED PAIRS ARE REQUIRED.