R1D2 wrote No. The TL-SG1008PE offers PoE+ outputs, but it cannot be powered itself over PoE (would require up to 140 watts :D). There are switches/routers on the market which allow to be powered...

Model : Hardware Version : Firmware Version : ISP : Hello, Say I want to connect two: TL-SG1008PE switches together. One getting power from the power supply. One getting power from the other switch....