... Telephone wire Conductor material:Bare copper,solid PVC outer sheath insulated 2pairs to 200pairs Durable 1*2*0.5mm Durable And Great Data Telephone Cable ... Cable, Telephone Cable, Rubber Cable, Speaker Cable, Coaxial Cable, Aluminum Conductor, etc. We are approved by ISO, CCC, CE, CB,VDE,SONCAP and so on. 1*2*0 ...