ExTell CAT6 Networking Cables are High Quality Pure Copper Networking Cables. CAT6 U/UTP is a 4 Pair Unshielded Cables separated by High Density PE insulation spline surrounded by a PVC Jacket. Designed for Indoor Applications, ExTell CAT6 U/UTP Cables provide flawless Ethernet connectivity while ensuring that the requirements for VoIP, Security Cameras, Voice, Video Conferencing etc are consistently met.