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A.1 Switch's RJ-45 Pin Assignments
Contact
1
2
3
6
4, 5, 7, 8
A.2 RJ-45 cable pin assignment
6
3
2 1
6
3
2 1
6
3
2
1
There are 8 wires on a standard UTP/STP cable and each wire is color-coded. The following shows the
pin allocation and color of straight cable and crossover cable connection:
Figure A-1: Straight-Through and Crossover Cable
Please make sure your connected cables are with same pin assignment and color as above picture
before deploying the cables into your network.
2081-AH0010-000
Appendix A Networking Connection
MDI
1 (TX +)
2 (TX -)
3 (RX +)
6 (RX -)
Not used
MDI-X
3
6
1
2
Not used
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