1.new type telephone cable 2.good quality 3.high performance 3.small power consumption 4. ... reduce the interference crosstal New Type Indoor Good Quality 2 Pair Telephone Cable Introduction:FOUR CORE TELEPHONE CABLEDESCRIPTION: Copper conductor,PVC, Outer ... Round Cable, Telephone Cable, Speaker Cable, Coaxial Cable, Aluminum Conductor, etc. We are approved by ISO, CCC, CE, CB,VDE and so on. 2,Any ...