Telephone Cable, Indoor use, twisted, 2-core,ISO/IEC 11801, ANSI/TIA/ ... -pair Indoor Telephone WireModel NO.: HBYV-JOverview: Description: Indoor use, twisted, 2-coreStandards: ISO/IEC 11801, ANSI/TIA/EIA ... 1.13mm, Solid PO(polyolefin) insulation, PVC jacket.Installation: Pipeline or surface wiring.Color: White or customer design. Packing: ... TPDDI, Fast Ethernet, etc. Twisted-pair Indoor Telephone Wire