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
6 KV surge protection for PoE ports
PoE power management
100 Mbps network access
Wire-speed forwarding and non-blocking design
Store-and-forward switching
Solid high-strength metal shell
Reliable fan-free design
Tags: Hikvison - DS-3E0105P-E(B) Unmanged 4 Port 100mbps Poe Switch