Category 6/Class E, UTP, small diameter patch cords are constructed of 28 AWG, unshielded, twisted pair, stranded copper (dual-rated CM/LSZH) cable with high performance RJ45 modular plugs. Patch cords are offered in multiple lengths and colors for design flexibility.TX6-28 Category 6 Performance 28 AWG UTP Patch Cords support the following applications:- 1000BASE-T (Gigabit Ethernet), 100BASE-T (Fast Ethernet)- 155 Mb/s ATM, 622 Mb/s ATM, 1.2 Gb/s ATM- Digital video and broadband/baseband analog video- Voice/data systems-Voice over Internet Protocol (VoIP)