EEE802.3af compliant. Low cost. Support PoE applications in both of Fast / Gigabit Ethernet environments. Support wide input voltage range 37Vdc to 57Vdc. Thermal cut off Short circuit protection. Over current protection High DC/DC converting efficiency. Less external component one output decoupling capacitor. Isolation level 1.5KVrms. Enhanced surge protection Internal in 2 channel bridge rectifiers Type:DP9700 POE Module color:Black Material:PCB Package Contents: 1 x POE Module Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.