This is a 1000 ft non-terminated gray unshielded twisted pair PVC copper patch cable in a pull box. The Cat6 cable is a standardized twisted pair cable for Ethernet or other physical network layers. Cat6 standards specify performance of up to 250 MHz. This PVC jacketed cable is best suited for LANs or SANs, and is recommended for connection between fiber patch panels, hubs, switches, media converters and routers. Unshielded twisted pair patch cables are perfect for data centers, LANs and other short range network connections. These patch cables are 100% compliant for all of your networking needs. These products are guaranteed by federal law to not affect or void OEM warranties.