PLANET POE-150 - Manual (Page 17)

12 13
A.2 Cable system
The standard cable, RJ-45 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 cable is with same pin
assignment and color as above picture before deploying the cables
into your network.