4 cores of 2 pairs telephone cable 1.Telephone cable 2.Copper 0.4,0.5,0.65,0.7mm is ... .UL CE ROSH compliant 4 cores of 2 pairs telephone cable Telephone cable 4CDescription: Indoor use, parallel, 2-coreStandards: ISO/IEC 11801, ANSI/TIA/EIA ... (PO) insulation, PVC jacket.Installation: Undercarpet or surface wiring.Color: White or customer design.Packing: 500m/box, 200 m/roll, 100 ...