HP NC7170 Dual Port PCI-X Gigabit Server Adapter - Manual (Page 18)

Specifications
HP NC7170 Dual Port PCI-X 1000T Gigabit Server Adapter C-3
10/100 Straight-Through Pinouts
If the crossover function is implemented internally, the port is labeled MDI-X (Medium
Dependent Interface-Crossover). When an MDI-X port is connected to an MDI port, the
twisted pair media should be wired straight-through using the physical pinouts indicated in
Table C-2.
Table C-2: 10/100 Pinouts Using Internal, Straight-Through Crossover
Pin Function Color Match Function Pin
1 TD+ White/Orange TD+ 1
2 TD- Orange/White TD- 2
3 RD+ White/Green RD+ 3
4 Blue/White 4
5 White/Blue 5
6 RD- Green/White RD- 6
7 White/Brown 7
8 Brown/White 8
Figure C-1 shows the straight-through 10/100 connector wiring to be used when the crossover
function is implemented on the hub or switch.
Figure C-1: 10/100 straight-through wiring for RJ-45 connector