Norden Category 6 U/UTP cables exceed Category 6/Class E specification. It is tested to 250 MHz frequency range and designed to support Gigabit 1000Base-T and 1000Base-Tx applications to full 100m.Extremely high pair-balance providing excellent EMC (ElectroMagnetic Compatibility), minimizing radiation, maximizing noise immunity and providing high alien cross talk performance to UTP (Unshielded Twisted Pair) cabling systems.The cable consist of PE  insulated 23 AWG Solid Bare Annealed copper conductors,4 pair stranded over  PE cross separator, Ripcord, FR PVC inner sheath and FR PVC outer sheath.