The DS-3E0510HP-E 10-port Unmanaged Switch from leading manufacturer Hikvision is a state-of-the-art device that supports network management of surveillance equipment. The switch is powered by PoE and also supports Hi-Poe providing long range, port isolation and PoE watchdog functionality (automatically detecting and restarting unresponsive cameras). Ports: 10 PoE ports: 1 to 8 Throughput: 20 Gbps 6 KV surge protection for PoE ports PoE power budget: 110 W PoE Standard: IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt Long range transmission up to 300 m One cable two functions! With technology that allows you to transmit data and power over a single cable, you don't have to worry about the power cable! Just the right DVR or switch and everything works!