10/100 Crossover Pinouts - HP NC7771 User Manual

Pci-x gigabit server adapter
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Specifications

10/100 Crossover Pinouts

When the crossover function is not provided within the hub or switch, you must implement
the crossover through the twisted-pair media using the physical pinouts indicated in
Table C-3.
Table C-3: 10/100 Pinouts Using External Crossover
Pin
1
2
3
4
5
6
7
8
Figure C-2 shows the correct wiring to use when the crossover function is implemented
externally in the twisted-pair cabling.
Figure C-2: 10/100 external crossover for RJ-45 connector
C-4
HP CONFIDENTIAL Codename: Banshee II Part Number: 252458-00C Last Saved On: 7/28/03 12:31 PM
Function
Color/Match
TD+
White/Orange
TD-
Orange/White
RD+
White/Green
Blue/White
White/Blue
RD-
Green/White
White/Brown
Brown/White
Function
RD+
RD-
TD+
TD-
HP NC7771 PCI-X Gigabit Server Adapter User Guide
Pin
3
6
1
2

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