Using the passive PoE Mode on the Ubiquiti EdgeSwitch range, I was able to power a Mikrotik RB2011iL. The Mikrotik’s ETH1 port accepts 7 – 31 volts on pins 4, 5 (+), 7 and 8 (-), this matches up with the 24 volts which the Edgeswitch provides on the same pins. This is super handy due to the fact that this Mikrotik model does not have a normal IEC C16 plug and requires an external power supply if you’re not powering via PoE.
