Advanced PoE Solution The LevelOne FSW-0503 is a 4 Fast Ethernet PoE +1 Fast Ethernet Switch. Per PoE port is powered up to 15.4W. The total PoE power budget is 61.6W. It is an ideal solution for extensive WLAN, IP surveillance system deployments especially when the legacy and PoE compliance devices co-exist in your network environment.FSW-0503 is compact in size, making it ideal for desktop users with limited space. You also have option of installing several FSW-0503 in a 19" chassis (POC-6000) for a large-scale rack-mount PoE Solution. Stable and Reliable Network EnvironmentFSW-0503 enables users to deploy a stable and reliable high-speed LAN environment, with store-and-forward switching architecture, packet error filtering and non-blocking packet forwarding. The 802.3x and backpressure flow control mechanisms work respectively for full and half duplex modes. This device supports N-way auto-negotiation protocol that automatically detects networking speed and duplex modes. Easy to Use For instant error detection, the switch is equipped with a full range of LEDs to help monitor and troubleshoot problems on the network.