Just because Tommy jumped off the bridge doesn't mean we have to.
Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Thu, Jun 21, 2018 at 1:59 PM, <[email protected]> wrote: > It was always 48 for the real telecom players. > > *From:* Josh Luthman > *Sent:* Thursday, June 21, 2018 11:52 AM > *To:* Mathew Howard > *Cc:* Chuck McCown ; AFMUG > *Subject:* Re: [AFMUG] ePMP voltages again - specifically 2ghz > > It was 48v > Then it was mostly 24v > Now it's going 48v > Just give it a little bit, it'll go back to 24v. > > I'd rather get a power supply doing 26v to fix my problem in 2 minutes > than start changing things to 48v which would blow so much stuff up (epmp > non gps, ubnt M gear, half the Mikrotiks) > > > Josh Luthman > Office: 937-552-2340 > Direct: 937-552-2343 > 1100 Wayne St > <https://maps.google.com/?q=1100+Wayne+St+Suite+1337+Troy,+OH+45373&entry=gmail&source=g> > Suite 1337 > <https://maps.google.com/?q=1100+Wayne+St+Suite+1337+Troy,+OH+45373&entry=gmail&source=g> > Troy, OH 45373 > <https://maps.google.com/?q=1100+Wayne+St+Suite+1337+Troy,+OH+45373&entry=gmail&source=g> > > On Thu, Jun 21, 2018 at 1:05 PM, Mathew Howard <[email protected]> > wrote: > >> No, there's not really a good reason, it just means you have an extra >> part to deal with. >> >> We still use UBNT for our 2.4ghz stuff, but those are the only radios >> that won't run off 48v on most of our new sites, so I've done some that are >> 48v only and just use those things on the radios that need them. But if you >> have more than 1 or 2 things that need 24v, it's generally more practical >> to just use a bigger voltage converter and run multiple radios off it. >> >> On Thu, Jun 21, 2018 at 11:57 AM, <[email protected]> wrote: >> >>> Yep, that was what I was thinking. >>> So, looks to me like there is no reason not to do 48 volts. >>> >>> *From:* Mathew Howard >>> *Sent:* Thursday, June 21, 2018 10:56 AM >>> *To:* Chuck McCown >>> *Cc:* Dave ; AFMUG >>> *Subject:* Re: [AFMUG] ePMP voltages again - specifically 2ghz >>> >>> You mean like this? >>> https://www.ubnt.com/accessories/instant-8023af-adapters/ >>> >>> Or do you have something better in mind? >>> >>> On Thu, Jun 21, 2018 at 11:53 AM, <[email protected]> wrote: >>> >>>> Me too... >>>> So, what appetite is there for an inline POE regulator that would >>>> convert 48 to 24? >>>> >>>> >>>> *From:* Mathew Howard >>>> *Sent:* Thursday, June 21, 2018 10:50 AM >>>> *To:* Dave >>>> *Cc:* AFMUG >>>> *Subject:* Re: [AFMUG] ePMP voltages again - specifically 2ghz >>>> >>>> ugh... I keep forgetting to use reply-to-all... >>>> >>>> Not every single UBNT radio... all the airfibers will happily take 48v. >>>> Mikrotik is finally starting to make most of the new stuff handle 48v >>>> (including the PowerBox Pro), but yeah. UBNT is the reason I still have to >>>> use 24v on most of our towers... they make a converter you can stick on in >>>> line with the radios, but that's kind of a pain if you have more than one >>>> or two, and it's an extra part to fail. >>>> >>>> On Thu, Jun 21, 2018 at 11:46 AM, Dave <[email protected]> wrote: >>>> >>>>> They make dental floss for that :) >>>>> >>>>> >>>>> On 06/21/2018 11:39 AM, Josh Luthman wrote: >>>>> >>>>> Except for every single Ubnt device and a majority of Mikrotiks.... >>>>> >>>>> >>>>> Josh Luthman >>>>> Office: 937-552-2340 >>>>> Direct: 937-552-2343 >>>>> 1100 Wayne St >>>>> <https://maps.google.com/?q=1100+Wayne+St+Suite+1337+Troy,+OH+%0D%0A++++45373&entry=gmail&source=g> >>>>> Suite 1337 >>>>> <https://maps.google.com/?q=1100+Wayne+St+Suite+1337+Troy,+OH+%0D%0A++++45373&entry=gmail&source=g> >>>>> Troy, OH 45373 >>>>> <https://maps.google.com/?q=1100+%0D%0A++++++Wayne+St+Suite+%0D%0A++++++1337+Troy,+OH+45373&entry=gmail&source=g> >>>>> >>>>> On Thu, Jun 21, 2018 at 12:39 PM, Josh Baird <[email protected]> >>>>> wrote: >>>>> >>>>>> I promise life will be easier if you just use 48V. :) >>>>>> >>>>>> On Thu, Jun 21, 2018 at 12:35 PM, Josh Luthman < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> I'm trying to use a Powerbox Pro to power up two epmp APs. The 5 >>>>>>> GHz is just fine but the 2 GHz is saying current too low. Both ports >>>>>>> are >>>>>>> getting 23 volts and the cables are <10 feet (from the Powerbox Pro). >>>>>>> >>>>>>> Does anyone know if the 2ghz requires more voltage possibly? >>>>>>> >>>>>>> Spec sheet does say 23 volts min but it's weird one powers (5 ghz) >>>>>>> and the other doesn't. >>>>>>> >>>>>>> Josh Luthman >>>>>>> Office: 937-552-2340 >>>>>>> Direct: 937-552-2343 >>>>>>> 1100 Wayne St >>>>>>> <https://maps.google.com/?q=1100+Wayne+St+Suite+1337+Troy,+OH+45373&entry=gmail&source=g> >>>>>>> Suite 1337 >>>>>>> <https://maps.google.com/?q=1100+Wayne+St+Suite+1337+Troy,+OH+45373&entry=gmail&source=g> >>>>>>> Troy, OH 45373 >>>>>>> <https://maps.google.com/?q=1100+Wayne+St+Suite+1337+Troy,+OH+45373&entry=gmail&source=g> >>>>>>> >>>>>>> -- >>>>>>> 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 >>>>> >>>>> >>>> ------------------------------ >>>> -- >>>> 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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