[Cat6 High-speed Shielded Transmission] JAVEX premium Cat6 23AWG CMR rated network cables meet upto-600Mhz performance to support data transmission and comply with IEEE 802.3af (PoE) / IEEE 802.3at (PoE+) / IEEE 802.3bt (PoE++) in structure cabling for horizontal and building backbone [Bare Copper Conductor]: Solid bare copper (BC) delivered the signal fidelity and durable long-lasting quality compared to copper clad aluminum (CCA) [Easy-Pull Box]: Cat6 23AWG bulk ethernet cable comes in an easy-to-use pull box and is ideal for your network installation [Certified Quality]: JAVEX Cat6 Ethernet cables guarantee the certificated quality defined by UL listed (E516648), ANSI/TIA, and U.S. product safety standard as well as leading testing lab-ETL VERIFIED TO TIA-568.2-D [Sequential Foot-Marking]: the running "FT" Count on cable makes cabling system installation with excellent precision