Low Attenuation, Low Cross Talk and Fire Retardent UTP cables are high performance cables used increasingly for modern computer network systems. These cables form the back bone of modern data transmission in industries and high-rise “intelligent buildings.” Performance: LAN enhanced CAT 6 UTP cables are capable of handling 100 + Mbps data rates. LAN CAT 5e UTP is independently verified to exceed the requirements of the EN50173,ISO/IEC 11801 and TIA/EIA 568-B-1/B-2 Construction Conductor Solid Bare Copper Insulation High Density Polythylene Pair 2 insulated Conductors Twisted Together. Poly Cab FR file