HP NC7770 User Manual download pdf (Page 22)

Specifications

HP NC7770 PCI-X Gigabit Server Adapter User Guide C-5

Table C-5: Gigabit over Copper Crossover Pinouts

Pin Function Color Match Function Pin

1 BI_DA+ White/Orange BI_DB+ 3

2 BI_DA- Orange/White BI_DB- 6

3 BI_DB+ White/Green BI_DA+ 1

4 BI_DC+ Blue/White BI_DD+ 7

5 BI_DC- White/Blue BI_DD- 8

6 BI_DB- Green/White BI_DA- 2

7 BI_DD+ White/Brown BI_DC+ 4

8 BI_DD- Brown/White BI_DC- 5

Figure C-4 shows the correct Gigabit over copper wiring to be used when the crossover

function is implemented externally in the twisted-pair cabling.

Figure C-4: Gigabit over copper external crossover for RJ-45

connector

1 2 ... 17 18 19 20 21 22

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HP NC7770 User Manual Page 22