We offer lan cable. Zt fiber optic specialize in: lan cable, network cable, utp cable, rj45 cable, communication cable, bulk cable, cat5e cable, cat6 cable, ftp cable, stp cable, communication cable, patch cable. lan cablenetwork cable is used for local communication. It is a twisted pair cable for carrying signals and main used in structured cabling for computer networks such as ethernet, supports a frequency range of up to 250mhz and is designed for transmission speeds of up to 1 gigabit per second. standard: isoiec11801 ansitiaeia-568-b. 2-1 core identification: blue, whiteblue; orange, whiteorange green, whitegreen brown, whitebrown max. Conductor resistance: 7.0100m min. Insulation elongation: 300% max. Resistance unbalance: 2.3% min. Propagation velocity: 0.622c ms min. Conductor elongation: 20% characteristic impedance: 10015 min. Insulation resistance: