Powering E400 using Mikrotik[RB951Ui] POE Out Port

Hello All,

Am trying to power a cnpilot[E400] using the Mikrotik Ether5 POE Out port. I have switched polarity using the blue and brown connectors of the cable but i still dont get the cnpilot to power up.

Has anybody tried this?


The E400 is a 802.3AF device, so it can be powered by either polarity.

your problem here is the voltage range, that for the E400 is from 37v to 57v 

The original cambium power supply is  48v, but the Rb951 is only rated for up to 28v.


Thanks you so much Guilherme