Cat5 25P / 50P / 100P UTP телефонный кабель

Cat5 25P/50P/100P UTP TelephoneCable Product characteristic: Structure: A naked copper line,gather the ethylene(PE)to insulate,two insulation lines twist together, the ethylene or PVCs or low smoke jecket without halogen. The conductor is constitute by 24AGW single copper line,these naked copper lines have the light colour insulation which match the wring line group.(color mark). Standard: The nation standard YD/T1019-2001;ANSI/EIA/TIA-568-B.2-2001;ISO/IEC11801 Application: Be applicable to the vice-main trunk line system and the open type offices,The transmiting function of it is just as the 4 pairs of water level electric cables. Use in backbone cabling systems as described in TIA/EIA 568-B 10 Base-T(IEEE802.3) 100Base-T(IEEE802.3) 4/16Mbps Token Ring(IEEE802.5) 52/155 Mbps ATM UTP cat5 25pair cable100VG-AnyLAN 100Mbps TP-PMD(ANSI X3T9.5) 1000Base-T(Gigabit Ethernet) Properties of product: Frequency(MHZ) Impedance(ohm) RL(db) Attenuation(db/100m) NEXT(db/100m) EL-FEXT(db/100m) 0.772 100±15 16.7 1.8 64.0 63.2 1.0 100±15 17.0 2.0 62.3 61.0 4.0 100±15 18.8 4.1 53.3 49.0 8.0 100±15 19.7 5.8 48.8 42.9 10.0 100±15 20.0 6.5 47.3 41.0 16.0 100±15 20.0 8.2 44.2 36.9 20.0 100±15 20.0 9.3 42.8 35.0 25.0 100±15 19.3 10.4 41.3 33.0 31.25 100±15 18.6 11.7 39.9 31.1 62.5 100±15 16.5 17.0 35.4 25.1 100 100±15 15.1 22.0 32.3 21.0