Designed to distribute data, voice and video, featuring 4-pair unshielded twisted pair copper clad aluminum cable with true 23awg/0.57 mm solid conductor. Each of the four pairs of the cable has differing precise number of twists per inch to minimize crosstalk between the pairs, which insures performance with high speed gigabit Ethernet. Conductor: 4 Pair 23AWG 0.57mm; Working distance: 100-120m; Certified Transfer Rate: 10/100/1000 mbps (1000Base-T Gigabit).