The tl sf1008p 8 port 10100m desktop poe switch provides the seamless network connection it integrates 100mbps fast ethernet and 10mbps ethernet network capabilities 4 of the 8 auto negotiation rj45 ports port 1 to port 4 of the switch support power over ethernet poe function these poe ports can automatically detect and supply power with those ieee 8023af compliant powered devices pds in this situation the electrical power is transmitted along with data in one single cable allowi