2 pairs telephone cable 1:Type:HYVC 2:PVC insulation 3:Conductor size:0.4, 0.5 ,0.7mm 4:1x 2 x0.4mm,2x 2x 0.5 2 pairs telephone cable Descriptions:Conductor :solid copper,size 0.4, 0.5 ,0.6, 0.7mmused in indoor 2 pairsStandards: ISO/IEC 11801, ANSI/TIA/EIA-568AA.Insulation:PEPVC jacket.Installation: Undercarpet or surface wiring.Color:white or customer design. HYVC 2 pairs telephone cable