10/100Mps power over Ethernet Switch (POE Switch) ,using high-quality-rate network IC the most stable POE chip, POE port support 802.3at standard . This series POE switches provide seamless connectivity to 10/100M or 10/100/1000M Ethernet and POE power can automatically detect and supply power with all IEEE 802.3af complaint Powered Devices (PDs) . Non-POE powered device is not mandatory powered, only transmit data. This series POE switches, using POE port +1 port or +2 port Uplink non-POE function Ethernet /fiber port configuration. The Uplink port docking the network equipment which could provide network data . the Uplink Ethernet or fiber port could be chosen by the actual distance and device you used . this series POE products include : 4/8/16/24 port POE switch...