... 5 Extra UTP 4 Pairs Without Shielding: >24AWG >PE insulation >4 pairs >ANSI/TIA/EIA-568B and ISO/IEC11801 Catogory 5 Extra UTP 4 Pairs ... Without ShieldingFeature:>24AWG Single strand bare copper>4 pairs,>Sheath: PE, PVC, Low ... defferent managementApplication:ISDN, ADSL, ATM155Mbps,100Mbps, TPDI, IEEE 802. 3/5/12