Internal Notes
Key Features:

– 6 x gigabit PoE RJ45 ports, 2 x gigabit Hi-PoE RJ45 ports and 2 x gigabit SFP fiber optical ports.
– IEEE 802.3at/af/bt standard for Hi-PoE port (Max. 90 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.