DS-3E0505HP-E(O-STD)

3 × gigabit PoE port, 1 × gigabit Hi-PoE port and 1 × gigabit RJ45 port. IEEE 802.3at/af/bt standard for Hi-PoE port (Max. 60 W PoE output). IEEE 802.3at/af standard for PoE ports (Max. 30 W PoE output). IEEE 802.3, IEEE 802.3u, IEEE 802.3x, and IEEE 802.3ab standard. 6 kV surge protection for PoE ports. Up to 300 m long-range transmission. PoE watchdog to auto detect and restart the cameras that do not respond. Port isolation to improve network security. Gigabit network access design. Wire-speed forwarding. Store-and-forward switching. Solid high-strength metal shell. Reliable fan-free design.