... 1:conductor :copper 2:Type:HYY 3:PE insulation,PE Jacket Conductor size:2 pairs,4 pairs 0.4, 0.5 ,0 ... .6, 0.7mm telephone cableDescription:1/ Conductor :solid copper,size 0.4, 0.5 ,0.6, 0.7mm2/ used in ... / Standards: ISO/IEC 11801, ANSI/TIA/EIA-568AA.4/ PE jacket.PE Insulation5/ Installation: Undercarpet or surface wiring.Color: black or ...