The DS-3E0520HP-E 16 Port Gigabit Unmanaged POE Switch offers robust network connectivity with 12 gigabit PoE ports and 4 gigabit Hi-PoE ports. It features dual gigabit RJ45 and fiber optical ports, complying with IEEE 802.3at/af/bt standards for high power output. With 6 KV surge protection, up to 300 meters long-range transmission, PoE watchdog for automatic camera restart, and port isolation for enhanced network security, this switch ensures reliable performance and durability. Its wire-speed forwarding and store-and-forward switching are housed in a solid metal shell for maximum reliability.

• 12 × gigabit PoE port, 4 × gigabit Hi-PoE port, 2 × gigabit RJ45 port, and 2 × gigabit fiber optical port.
• IEEE 802.3at/af/bt standard for Hi-PoE ports (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 802.3ab, and IEEE 802.3z 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.