To ANSITIAEIA-568-B.2-1 This 4-pair cable is the new standard in networking Category 6. Designed for use with high speed networks & a fully capable of supporting Gigabit networks. It is also fully backwardly compatible with Cat 5e & Cat 5. This cable uses solid strand cores & is suitable for structured cable installation. Specifications Inner conductor 0.57mm plain copper Conductor type Solid Construction 4 twisted-pairs with PE dialectric Jacketflame-retardent PVCOutside diameter 6.3mm Impedance 100 Omega plusmn 15 Omega This product is sold in units of 1 metre up to a maximum length in 1 piece of 100 metre Orders placed for a quantity of 100 units or multiples of 100 units will be supplied on a reel otherwise the cable will be supplied cut to length To place an order for this product order the Maplin order code times the total number of units you require Also available in industry standard 305m 1000 ft. pull boxes