Addressing 10/100/1000/10000 Base-T Ethernet applications, Model AL-CAT6AJW is designed for use with Cat6a Ethernet cabling, but can also be used with Cat5, Cat5e, and Cat6 cabling. Device utilizes thyristor diode technology and provides protection for both common and differential mode surges. Supplied in weather-resistant housing, unit is compatible with 802.3af PoE devices and supports PoE mode A and B for power as well as normal and reverse polarity PoE used in some Cisco access points.