PLANET FGSW-2402S - Manual (Page 38)

PLANET Switch series 32
A.3 RJ-45 cable pin assignment
2 1 3 6
1 2 3
6
2 1 3 6
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.