4 × 100 Mbps PoE ports and 1 × 100 Mbps Ethernet port.
IEEE 802.3at/af standard.
IEEE 802.3, IEEE 802.3u and IEEE 802.3x standard.
High priority ports.
8-core power supply.
Up to 250 m transmission distance.
4KV surge protection for PoE ports.
PoE power management.
100 Mbps network access.
Wire-speed forwarding and non-blocking design.
Solid high-strength metal shell.
Reliable fan-free design.