Ethernet Jacks with Integrated Magnetics & PoE TE Connectivity's Ethernet Jacks with Integrated Magnetics and Power over Ethernet (PoE) offer a 2250VDC dielectric rating, 750 mating cycles, and support up to 25.5W of power per port. These Ethernet jacks support an industrial temperature range and can be used in reflow soldering production processes at 260°C for easy and cost-effective manufacturing. TE's Ethernet Jacks with Integrated Magnetics and PoE provide a reduction of electrical problems and corrosion via thicker plating and a compact design on PCB using integrated magnetics. TE Ethernet Jacks with Integrated Magnetics and PoE are ideal for industrial machinery, automated test equipment, and industrial communication applications.