4 x 10/100Mbps PoE ports, and and 2 × 10/100Mbps RJ45 ports
IEEE 802.3at/af standard for PoE ports (Max. 35 W PoE output).
IEEE 802.3, IEEE 802.3u, and IEEE 802.3x standard.
6 KV surge protection for PoE ports.
Up to 250 m long-range transmission.
Wire-speed forwarding.
Store-and-forward switching.
Solid high-strength metal shell.
Reliable fan-free design