The TX6000™ Enhanced Category 6 U/UTP Copper Cable is constructed of 23 AWG conductors with FEP/polyolefin insulation. The copper conductors are twisted in pairs, separated by a cross-divider and covered by a low smoke, flame-retardant (CMP) intl. gray jacket supplied 305m (1000 ft.) in a reel in a carton. The cable has been tested as part of the TX6000™ Enhanced Copper Cabling System and exceeds the ANSI/TIA-568.2-D and ISO 11801 Class E electrical channel requirements with guaranteed headroom.