The Duranet Category 6 250Mhz U/UTP FRLSZH cable has been designed and manufactured to exceed TIA-568.2-D , ISO/IEC 11801-1, IEC61156-5,EN 50173-1,EN 50288-10, IEC 60332-1-1, IEC 60754-2, IEC 61034-1 and CENELEC performance requirements. The cable is ideal for 1 Gigabit networks . Duranet Category 6 U/UTP cable can be used in either horizontal or backbone cabling subsystems. The Cat 6 system supports emerging and convergence applications, performance and ease of termination. The DuraNet Category 6 U/UTP FRLSZH cable is Intertek and ETL verified.