The FSD-504HP is a 4-port 10/100Mbps 802.3at/af Power over Ethernet + 1-port Fast Ethernet Switch with a total PoE budget of 60 watts, which is an ideal solution to meeting the demand for sufficient PoE power for network applications. The four 802.3at / af PoE ports provide PoE power injector function which is able to drive 2 IEEE 802.3at compliant powered devices or 4 IEEE 802.3af compliant powered devices. The FSD-504HP also provides a simple, cost-effective and non-blocking wire-speed performance. It comes with a compact palm size metal housing, suitable for the desktop deployment of SOHO or home-use network environment.