Vertical Cable Cat6, 550 MHz, UTP, 23AWG, Solid Bare Copper,1000ft, Black, Bulk Ethernet Cable - 060 Series Cat 6 550 mhz utp 1000 feet black Unshielded Twisted Pair (UTP) Cable - 550 MHz 23 awg wires made of solid bare copper conductors ETL type CMR for indoor and riser network installations Exceeds TIA/EIA-568-C.2 specifications