The source of energy is inside the house.
The load is outside the house.
From: Ken Hohhof
Sent: Thursday, February 14, 2019 10:39 AM
To: 'AnimalFarm Microwave Users Group'
Subject: Re: [AFMUG] Looking for PS and POE
Is this a CPE or tower application? If you are looking for separate DC power
supply to feed a POE injector, why are you even messing with POE, when the
RB4011 has a DC input? Which BTW can accept 48V if this is a tower application.
From: AF <af-boun...@af.afmug.com> On Behalf Of Sterling Jacobson
Sent: Thursday, February 14, 2019 11:04 AM
To: AnimalFarm Microwave Users Group <af@af.afmug.com>
Subject: Re: [AFMUG] Looking for PS and POE
Just found out about POE Texas, will be ordering some of their stuff soon.
I’m interested in powering mikrotik RB4011 so I guess a 1A might cover it, but
like to be able to give more power with 24v.
From: AF <af-boun...@af.afmug.com> On Behalf Of Colin Stanners
Sent: Wednesday, February 13, 2019 8:39 PM
To: AnimalFarm Microwave Users Group <af@af.afmug.com>
Subject: Re: [AFMUG] Looking for PS and POE
He may be doing similar to what our ham radio HSMM group did for some
cost-effective setups, one (or 2 redundant, using a diode device) 24V supply
feeding a 5$ standard 1:4 to 1:8 DC splitter (used for security camera systems)
then to PoE injectors. We're doing that for Ubnt/MT radios using 4$ 100mbit
offbrand injectors and it's nice way to have something small and DC, with some
redundancy, for cheap.
On Wed, Feb 13, 2019, 9:24 PM Ken Hohhof <af...@kwisp.com wrote:
What are you powering? 24V at 1.8A is way more than most CPE, but most
gigabit APs and backhauls want 48V not 24V.
Also not sure why you want a separate wall wart and a round DC power plug
rather than injector and power supply in one with an AC cord.
There’s also the question of whether you’re looking for passive or 802.3af
with signature detection and a status light.
But you’d think between Tycon and POE Texas you could find whatever you want.
From: AF <af-boun...@af.afmug.com> On Behalf Of Colin Stanners
Sent: Wednesday, February 13, 2019 8:45 PM
To: AnimalFarm Microwave Users Group <af@af.afmug.com>
Subject: Re: [AFMUG] Looking for PS and POE
For gigabit PoE injector it all depends on the pinout that you need - what
pinout/radio do you want to power? Why do the manufacturer solutions not work?
For PS, do you need plastic-case "consumer" PSU or is a semi-open-frame OK?
On Wed, Feb 13, 2019, 7:29 PM Sterling Jacobson <sterl...@avative.net wrote:
I’m looking for a new/good supplier of a Gigabit POE injector that has the
female DC receptacle on it and is known to work well.
Also looking for good PS too, 24v around 1.8A would be nice, again with the
round DC male end on about 6’ cord from a wall wart is fine.
For some reason can’t seem to find a good vendor of either of those items,
that are known good over time and decent price.
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