CAT5E (Enhanced) cables support networking at 10/100 and 1000 Mbit over short distances and are backwards compatible with standard CAT5 cables. Colour coded blue for immediate and easy identification. CAT5E Data Cable High performance 100MHz Category 5 in-building distribution cable Compliant Standards EIA/TIA-568 Category 5 Wires per cable_ 8 wires/ Pairs per cable_ 4 pairs Flexible unshielded 24AWG solid pairs copper CMR rated For high speed data applications Kink resistant easy to install jacket Impedance_ 100 15Ohms Attenuation_ 22.0dB/ 100m @ 100MHz Insulation PE_ 0.92mm Outside Diameter_ 5.20mm Supports a variety of network systems i.e. Ethernet, Token Ring and X-DDT