Two configurable PoE ports are available on the EdgeRouter 6P, PoE, and 12P. They allow the operation of all airMAX products. The EdgeRouter 12 is equipped with one PoE input port and one PoE through a port.
The EdgeRouter 4 and EdgeRouter 6P models have a single SFP port. EdgeRouter 12 and 12P have one more channel, for a total of two SFP ports. This is a small difference from EdgeRouter 8, which offers two combined RJ45/SFP ports.