The Premium SySPEED Series commercial grade plenum cable offers true digital performance while meeting the highest standards in fire resistance. Cat 6e 600MHz Riser CMR rated Bulk High-Performance cable. All our cables are RoHS compliant and provide the highest standard for your professional networking needs.CMR RISER RATED 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.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 CMR (NFPA 262) for Plenum, UL and/or ETL listed and RoHS compliant.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, PlayStation, Xbox, and any connection with an RJ45 connector looking to connect to the internet.RJ45 CAT6 connectors not only let you make Ethernet cables in custom lengths without breaking the bank. in addition, but also can work effectively with every model of pass through crimp tool and 23AWG cable., and the color is transparent, allow indicator light penetration better.