NetKey 48-port category 6 punchdown flat molded patch panel in black, labels and covers not included, (2 RU).Punchdown patch panels are made of polymer material and mount to standard racks and cabinets. Punchdown modules meet Category 6/Class E performance levels and terminate unshielded twisted 4-pair, 22 – 26 AWG, 100 ohm cable. Punchdown tool properly terminates each conductor for optimum performance. Universal T568A and T568B color-coded wiring schemes included. Patch panels include engraved port number identification on the front and back of the patch panel, optional label kitsare available to meet TIA/EIA-606-B labeling standards.APPLICATIONS INCLUDE: • Ethernet 10BASE-T, 100BASE-T (Fast Ethernet), and 1000BASE-T (Gigabit Ethernet) • 155 Mb/s ATM, 622 Mb/s ATM, 1.2 Gb/s ATM • Token Ring 4/16 • Voice over Internet Protocol (VoIP)