Style: ChassisThug PNETR6 1-outlet surge suppressor module protect the ports of a network interface cards, hubs or other local area network (land) equipment from damage caused by electrical transients over a Cat5 or Cat6 data line. This module provides surge protection for 10base-t, 100base-t4, 100base-tx, 100Vg or token ring type 3 up port (rj-45), and VoIP standards and applications. It is also compatible with 1000base-t/Cat6 and ire 802.12 Ethernet standard, Cat5 and Cat6.