Most of the ePMP models are indeed polarity agnostic, as are airfibers and pretty much everything I've ever checked with a gigabit port. I'd be surprised if 450b wasn't.
On Tue, Dec 3, 2019, 10:03 PM Ken Hohhof <[email protected]> wrote: > It appears Nate was right, the Tycon POE does not seem to have damaged the > radio. > > I think maybe Cambium ePMP and 450b (but not 450) are polarity agnostic? > Maybe also Ubiquiti airFiber? > > > -----Original Message----- > From: AF <[email protected]> On Behalf Of Nate Burke > Sent: Tuesday, December 3, 2019 8:13 AM > To: AnimalFarm Microwave Users Group <[email protected]> > Subject: Re: [AFMUG] will reverse POE fry an M5 Nanostation? > > If it's a current limiting supply like any of the modern POE Injectors, > then I don't think there's usually a problem, if it's a direct connection > like a battery, then yes, it releases the magic smoke. But the Cambium > radios would do that too if you reverse the polarity with a battery pack, > years ago we had an installer who never paid attention to the polarity, he > fried several FSK Radios. > > On 12/3/2019 6:52 AM, Jay Weekley wrote: > > It usually fries them when we use our battery packs and get the > > polarity wrong. > > > > Ken Hohhof wrote: > >> > >> I have a customer who plugged an M series Nanostation Loco into a > >> reverse polarity POE intended for a Cambium SM. (long story) > >> > >> Anybody know if this means the Nanostation is fried? I’m guessing yes. > >> > >> > >> > > > > > -- > AF mailing list > [email protected] > http://af.afmug.com/mailman/listinfo/af_af.afmug.com > > > > -- > AF mailing list > [email protected] > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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