Nope, most are only two pairs. UBNT (with the exception of airfiber), are all 4,5+/7,8-, and Mikrotik is the same. But most gigabit PoE devices will take any pinout.
On Wed, Jun 5, 2019 at 11:01 PM Jason McKemie < j.mcke...@veloxinetbroadband.com> wrote: > Gotcha, I'll check out the stock injectors. I was under the impression all > gigabit PoE was power on 4 pairs. Thanks. > > On Wednesday, June 5, 2019, Nate Burke <n...@blastcomm.com> wrote: > >> The POE Injector that comes with the unit will shed some light. It >> should say what pins have +/- Tik and small UBNT Radios only have power on >> 2 pairs. Airfiber Radios have power on all 4 pairs. >> >> On 6/5/2019 10:45 PM, Jason McKemie wrote: >> >> I'm trying to figure out what polarities go to what pins to configure >> some GigE-POE-APC injectors/surge suppressors - but all the documentation >> I've found is being unnecessarily cagey about the pinout. Most only show >> two pairs having power. I'm trying to power Mikrotik and Ubiquiti gear via >> 24v. Any resources that someone can point me to? >> >> >> -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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