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YML711 Rev1 NetComm 16 or 24 port Gigabit Switch
www.netcomm.com.au 39
1000BASE-T crossover cable
The following table indicates the Pin assignments for a 10/100/1000BASE-T RJ-45 four pair
crossover cable.
END 1 END 2
Pin Pair Pin Pair
1 Pair 1+ 1 Pair 2+
2 Pair 1- 2 Pair 2-
3 Pair 2+ 3 Pair 1+
6 Pair 2- 6 Pair 1-
4 Pair 3+ 4 Pair 4+
5 Pair 3- 5 Pair 4-
7 Pair 4+ 7 Pair 3+
8 Pair 4- 8 Pair 3-