Appendix a networking connection, A.1 switch‘s rj-45 pin assignments, A.2 rj-45 cable pin assignment – PLANET GST-80X Series User Manual

Page 20: Witch, Rj-45, Ssignments, Cable pin assignment

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APPENDIX A NETWORKING CONNECTION

A.1 Switch‘s RJ-45 Pin Assignments

1000Mbps, 1000Base T

Contact

MDI

MDI-X

1 BI_DA+ BI_DB+

2 BI_DA- BI_DB-

3 BI_DB+ BI_DA+

4 BI_DC+ BI_DD+

5 BI_DC- BI_DD-

6 BI_DB- BI_DA-

7 BI_DD+ BI_DC+

8 BI_DD- BI_DC-

A.2 RJ-45 cable pin assignment

The standard RJ-45 receptacle/connector

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.