Planet Technology FSD-504PE - Manual (Page 17)

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 cable are with same pin assignment and color as above picture
before deploying the cables into your network.