Cat6 performance for a variety of applications. This Intellinet Cat6 network cable is commonly used for networking and audio/video installations in both SOHO and SMB applications. Made from 28-AWG copper cable and shielded to virtually eliminate interference, this cable supports Gigabit Ethernet speeds (1000 Mbps) and is ideal for HDMI repeaters and extenders, as well as high-speed data and PoE. Low-Smoke, Zero-Halogen (LSZH) In a fire, typical plastics can release hydrogen chloride and other caustic gases. Low-smoke, zero-halogen cable is made of a thermoplastic compound that emits a limited amount of smoke and no halogens when exposed to fire or high heat.