UTP CAT 6 cable: 1.USED AS COMMUNICATION LINE OF SPEECH , INTEGRATED SERVICES DIGITAL NETWORK. 2.UL, ROHS ,ETL ,CERTIFICATIONS 1)product standard ... digital network (ISDN),100Mbps TPPDI ,ATM 155Mbps and 622Mbps horizontal subsystem.The cable is designed compliance with other Cat 6 data ... Sheath, Insulation, Multi-strand Conductor, Cross, Rip Cord UTP Cat 6 four pairs Multi-Strand unshield date Cable