Systems User's Guide 10/100 Fast Ethernet Switch DES-802

20 Connector Pinouts
Table B-1 : 100BASE-TX Connector Pinouts
Pin Signal
1 TD+
2 TD-
3 RD+
4 NC
5 NC
6 RD-
7 NC
8 NC
A schematic for crossover cables is shown in the following figure.
Figure B-2 : Crossover Cable