4 Port Gigabit Unmanaged Harsh POE Switch

3 × gigabit PoE ports, 1 × gigabit Hi-PoE port, 2 × gigabit SFP fiber optical ports.

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, IEEE 802.3z 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.

Wire-speed forwarding.

Wider temperature (-30 to 65 °C) design.

Store-and-forward switching.

Solid high-strength metal shell.

Reliable fan-free design.