1.ROHS Certification 2.telephone cable 3.2,4,6,8 cores 4.Copper or CCA conductor Formation: ... , Cores are laid parallel forming a flat cable. Color-coded PVC jacket. Telephone handset cord ... or line cord.ROHS CertificationTelephone cable , 2,4,6,8 cores, Copper or CCA conductor ... ,100m/rolls or 305m/rolls,Various color2,4,6,8 cores telephone cable , flat , white ,black ,grey ...