Category 6 Premise Horizontal Cable (250MHz), 4-Pair, 24 AWG solid Bare copper conductors, U/UTP, Polyethylene insulation, LSZH jacket CPR Eca. Suitable Applications, horizontal and building backbone cable; support current and future Category 6 and 5e applications, such as 1000Base-T (Gigabit Ethernet), 100 Base-T, 10 Base-T, FDDI, ATM.