Re: [AFMUG] Gigabit PoE pinout

2019-06-05 Thread Bill Prince
The unique thing about gigabit is that there is data on all 4 pairs. Therefore, any pairs that have power need to go through magnetics/transformers. If there is power on 2 pairs, then they need the transformer/magnetic isolation. If there is power on 4 pairs, then

Re: [AFMUG] Gigabit PoE pinout

2019-06-05 Thread Mathew Howard
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 injecto

Re: [AFMUG] Gigabit PoE pinout

2019-06-05 Thread Jason McKemie
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 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

Re: [AFMUG] Gigabit PoE pinout

2019-06-05 Thread Nate Burke
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 pin