DS-3E0505P-E/M 4 port poe switch gigabit

4 Port Gigabit Unmanaged POE Switch
4 × Gigabit PoE ports, 1 × Gigabit RJ45 port
IEEE 802.3at/af standard
IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, and IEEE 802.3z standard
6 KV surge protection for PoE ports
PoE power management
Gigabit network access
Wire-speed forwarding and non-blocking design
Store-and-forward switching
Solid high-strength metal shell
Reliable fan-free desig