1.ROHS Cetification 2.underground telephone cable, indoor telephone cable 3.2,4,6,8 cores 4. Copper or CCA cond Formation: Tinned or bare, stranded or solid copper wire, two to ten conductors. Color-coded PP or FR-PP insulation, Cores are laid parallel forming a flat cable. Color-coded PVC jacket. Telephone handset cord or line cord.ROHS Cetification,Telephone cable ,telephone line, indoor ...