4 ports PoE Ethernet Switch is a security surveillance Ethernet Switch which aims at Ethernet
high definiton surveillance and security system. The product fully combines the characteristcs
of security surveillance, provides fast packet forwarding ability and abundant backplane
bandwidth, which ensures clear image and fluent transmission. ESD and surge protecton
circuit can improve product stability. The product supports one key Extend mode, with VLAN
functon can restrain the network storm, protect the informaton security, prevent the viral
transmission and cyber atack, fully satsfy the Ethernet video security surveillance system and
Ethernet project needs.