Six cable mature and stable performance to meet the the multifaceted performance requirements of the user. Performance exceeds TIA / EIA 568B and ISO UTP / D class standards. System performance testing to 200MHz. By independent institutions ETL / SEMKO testing and certification. UL certification. NEXT value is out of UTP standard 2dB. All performance exceeds the Gigabit Ethernet performance requirements. Lead-free skin the six cable AMP, AMP (305 meters of the six cable box) AMP six cable offers true Category 6 performance, suitable for a variety of engineering applications. Good product, of course, is good material, so the quality is good security ordinary six cable is mostly translucent crystal, substandard muddy texture, and sometimes there are impurities. Although the individual inferior products material is also very transparent, but the workmanship is rough, it is easy to distinguish. This super AMP AMP six cable transparency is very bright, very delicate work, no impurities. * Plasticity .... In addition to through transparency and appearance of these images to identify, texture and plasticity of the material is also a distinguished way. Generally substandard with pliers suppress plasticity AMP six cable will occur the phenomenon of fragmentation. This super AMP AMP six cable plasticity is very strong, made of high-quality materials, there will be no rupture phenomenon. Shrapnel good elasticity .... The premium AMP AMP six cable shrapnel struck with your fingers can hear the clank sound, shrapnel struck forward to 90 degrees the shrapnel without breaking, and restitution and flexibility will not change and will do a good job of AMP six network cable into the network device or network card crisp "click" sound is heard. Identifies five lines CAT5 bandwidth 100M, for the following network in the Fast; UTP lines of the logo is "CAT5E" bandwidth 155M, is the mainstream product; six lines of identity "CAT6" bandwidth 250M, for the erection Gigabit Ethernet, is the future trend of development. 'UTP' refers to the UTP unshielded twisted-pair unshielded twisted pair (UTP-Unshielded Twisted Pair) cable is twisted pair and a plastic skin. Five is defined as a twisted pair cable and the International Association of Electric Industries five different quality levels.