... 0.93mm PE insulator PVC Outter Jacket type:indoor telephone cable. indoor telephone cable :Indoor use, parallel, 4-core Cooper conductor/0.5 ... ~1.13mm, Solid Polyolefin (PE) insulation, PVC Jacket Description: Indoor use, parallel, 2-coreStandards: ISO/IEC 11801, ANSI/TIA/EIA ... or surface wiring.Color: White or customer design.Packing: 500m/box, 200 m/roll, 100 m/roll, 50 m/roll.Application ...