This is a 1000ft non-terminated black foil twisted pair OFNR (Riser-rated) solid copper patch cable. The Cat6A cable is a standardized twisted pair cable for Ethernet or other physical network layers. Cat6A standards specify performance of up to 500MHz. This riser-rated cable is best suited for indoor use. Foil twisted pair patch cables are perfect for data centers, LANs and other short range network connections. Our patch cables are 100% compliant for all of your networking needs. Our products are guaranteed by federal law to not affect or void OEM warranties.