1.ROHS Certification 2.telephone cable 3.2,4,6,8 cores 4.Copper or CCA ... -coded PVC jacket. Telephone handset cord or line cord.ROHS CertificationTelephone cable , 2,4,6,8 cores, Copper or CCA conductor ,100m ... or 305m/rolls,Various color2,4,6,8 cores telephone cable , flat , white ,black ,grey or any color, 100m/rolls or ...