CMP (Plenum Rated): Our cable is designed with your safety in mind.It has the flame retardant grade of CMP/CL3P/FPL (Plenum Rated) and is the highest flame retardant cable. This cable suited to go in the plenum spaces of buildings such as ceilings and enclosures，that are also used by the building for air distribution systems to transport air. CMP Higher than commercial grade cable CMR and civil grade cable CM. CAT 6E: 600 MHz speed high-data transfer for networking peripherals and applications that utilize RJ45 connectors including routers, switches, online gaming, video surveillance and streaming, IP cameras, POE power over ethernet, HDMI or HD base-T extenders, computers, laptops and any connection with an RJ45 connector looking to connect to the internet. Pure Copper Conductor: 23 AWG solid pure bare annealed copper for the strongest signal you can achieve in networking pure copper provides better conductivity and enhanced flexibility with an internal Spline to eliminate cross-talk providing exceptional transmission and performance with lowest possible signal loss. Strict Standard: Standard Compliances and Certifications - ANSI/TIA 568-2.D, ANSI/TIA 862 (Building Automation), ISO/IEC 11801, ICEA S-102-700 (Category 6), NEC/CEC Type CMP (NFPA 262) for Plenum, UL and/or ETL listed and RoHS compliant. Attention Please: No RJ45 connectors are on this cable. This bulk enternet suitable for home improvement or engineering customers who need large-size data cables. Suitable for home improvement or engineering customers who need large data wires. Of course, our brand store also provides cables with RJ45 connectors installed. We love cables. At Syston Cable Technology, our mission is to serve our customers by leading new opportunities for installation efficiency and money savings. We do this by developing innovative products and solutions to make the installation of cables in the field easier and faster. With our state-of-the-art cable manufacturing system, we are sure you will receive the premium cables and enjoy years of use.