Perhaps there is a circuit that needs a frequency selective open that will be
shorted for regular POE but something that chokes out the higher frequency. I
wonder what the frequency is. Don’t know if I have a PIDU around here I could
examine. If anyone has one that they want to open and photograph it might be
fun to see if we can figure this out.
From: Colin Stanners
Sent: Thursday, November 26, 2015 11:02 AM
To: af@afmug.com
Subject: Re: [AFMUG] Non-Cambium PoE for PTP600/300/500?
In the PTP400 datasheet it says there's a frequency-selective short circuit,
seems on the "indicator" pair of wires 4&5; I cannot find similar information
in the PTP600 datasheet.
On Thu, Nov 26, 2015 at 11:34 AM, Chuck McCown <ch...@wbmfg.com> wrote:
I am pretty sure I have heard of customers using my injector for a PTP600.
But it is vague memory that is possibly a hallucination.
I wonder how the reset signal works...
From: Sean Heskett
Sent: Thursday, November 26, 2015 10:23 AM
To: af@afmug.com
Subject: Re: [AFMUG] Non-Cambium PoE for PTP600/300/500?
I think that's the same problem you'll have with all injectors besides the
cambium one.
On Wednesday, November 25, 2015, Colin Stanners <cstann...@gmail.com> wrote:
Hi, we're looking at options to power PTP600/300/500 straight off 48V - it
seems a bit excessive to buy the PIDU units for $250 each just to use as PoE
injectors - has anyone gotten these backhauls running on different PoEs?
I tried with the WB / McCownTech GigE-POE; the injection and ethernet
connection worked fine but the PTP500 radio always thought the reset button was
pressed in so it wasn't very useful.
