The blue and white/blue wires (pins 4 and 5) are used for the positive voltage (v+), and the negative voltage . 8 pin rj45 (8p8c) female connector at the hub. So with longer cat6 cables the poe limitation needs to be accounted for. The t568b and t568a are the two color codes used for wiring the rj45 connector. Poe integrates data and power on the same wires, it keeps the . Tuxgraphics Org A Hobby Power Over Ethernet Solution Homebrew Poe from tuxgraphics.org Rj45 has a total of eight pins and it connects with an ethernet cable that consists of eight separate wires. Power over ethernet is a technology that allows ip telephones, wireless lan access points, security network . Poe devices often use different power pinout pairs. Mode b delivers power on the spare pairs. 8 pin rj45 (8p8c) male connector at the cable. The combination of data tran...