ThePATCHCORD. RJ45 Patch Cords are designed, and individual tested for connections between the network equipment and patch panels, and for network user outlet. They are guaranteed for cat 6A, cat 6 and cat 5E TIA/EIA-568-C.2 component tests, to get a Channel Link certified on a Permanent Link certified for transmission frequencies of up to 500 MHz. They are compatible with the 10 Gigabits applications, and standard compliance with Amendment 1 and 2 to ISO/IEC 11801, 2nd Ed.