DS-3E1105P-EI Hikvision 4 Port Fast Ethernet Smart PoE Switch 

•  4 × 100 Mbps PoE RJ45 ports, 1 × 100 Mbps network RJ45 port.

•  IEEE 802.3at/af standard for PoE ports.

•  Network topology management, alarm push, network health monitor.

•  6 KV surge protection for PoE ports.

•  AF/AT camera can reach up to 300 m in extend mode.