With Tripp Lite's N222-01K-GY new CAT 6 bulk solid CMR PVC cable, you can stay ahead of the game with the use of this high-speed cabling to distribute data, voice, and video. These cables deliver stable performance up to 550 MHz. Each comes UL verified meets EIA / TIA, CAT 6, TIA / EIA 568-b-2.1 draft 9 standards. Constructed with high-quality copper wire, near-end crosstalk levels are kept to a minimum. This 1000 ft spool of bulk solid CMR PVC cable makes industrial runs a snap. CAT 6 cables are available in a variety of colors and sizes.