How long does it need to be cold for it to be self reset?  The one I took
down this morning looks perfectly clean and I can't get pins 7/8 through
it.  At this point I'm thinking the (AC) POE is the cause of all our issues
(Cambium, so that pair is positive 24v and data).


Josh Luthman
Office: 937-552-2340
Direct: 937-552-2343
1100 Wayne St
Suite 1337
Troy, OH 45373

On Tue, Sep 11, 2018 at 10:47 AM, Chuck McCown <[email protected]> wrote:

> Sure, you can also wash them with 90% isopropyl alcohol.  That will remove
> any water.  Need to make sure there is no corrosion.
> Wash out the jacks extra good too.
>
> If they have not had too large of a surge, they are totally self
> resetting.
>
> *From:* Josh Luthman
> *Sent:* Tuesday, September 11, 2018 7:25 AM
> *To:* AFMUG
> *Subject:* [AFMUG] Surge suppression failure gigE APC HV
>
> There's a cause and I'm pretty confident it's not the cards themselves.
>
> This weekend an AP started having eth link issues.  Look at it and the
> card/rj45 is full of water.  Replaced the line.  Problem returns about 12
> hours later.
>
> I plug in my continuity tester and pin 7 blinks quickly and fades away.
> Headed up the tower now for a new AP and already did a new Poe (no power
> until AP replaced).
>
> Is it possible the Poe/AP are damaging the surge card?  We've gone through
> 5-6 cards since Saturday, and I thought it was all water related.  It
> stopped raining on Sunday after card 3 + new line.
>
> Any other ideas?  Can I wait a minute and reuse the dry cards, are they
> self resetting (I tried power cycling the POE for 5 seconds with no change)
> after a length of time?
>
> Josh Luthman
> Office: 937-552-2340
> Direct: 937-552-2343
> 1100 Wayne St
> Suite 1337
> Troy, OH 45373
>
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