Back in August 2021, I did a teardown of an Ubiquiti Networks power-over-Ethernet (PoE) injector, following up on the dissection of a TRENDnet PoE-supportive powerline networking adapter set from ...

Power over Ethernet (PoE) is not rocket science, but it’s not plug-and-play magic either. This short primer walks through the basics with a few practical nudges for those curious to try it out. It’s a ...

I plan on deploying 6 Ruckus R850 AP and need a switch to power them. In order to get full power the R850 needs either DC power or a PoH/uPoE switch. The Full power consumes 31W max. If I get a Cisco ...