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RE: [Karlnet] KN-100/200 with PoE overheats

To: "Karlnet Mailing List" <karlnet@WISPNotes.com>
Subject: RE: [Karlnet] KN-100/200 with PoE overheats
From: "Andy Henckel" <andy@multibandcom.com>
Reply-to: Karlnet Mailing List <karlnet@WISPNotes.com>
Date: Tue, 28 Oct 2003 11:58:55 -0700
List-post: <mailto:karlnet@WISPNotes.com>
I have one site that does have the older style board, with heatsink and a small 
Coolitdood! CPU fan running off of j3
The other sites and CPE I don't have any fan's in, but all 200mW systems have 
heatsinks.  I haven't had a problem yet  (thank god!)

-----Original Message-----
From: Dan Metcalf [mailto:dan.metcalf@wbsysnet.com]
Sent: Tuesday, October 28, 2003 11:57 AM
To: 'Karlnet Mailing List'
Subject: RE: [Karlnet] KN-100/200 with PoE overheats


are you using any type of fan as well?

> -----Original Message-----
> From: karlnet-bounces@WISPNotes.com
[mailto:karlnet-bounces@WISPNotes.com]
> On Behalf Of Andy Henckel
> Sent: Tuesday, October 28, 2003 11:43 AM
> To: Karlnet Mailing List
> Subject: RE: [Karlnet] KN-100/200 with PoE overheats
> 
> I noticed that new boards will report the board temperature in the
remote
> statistics monitor.
> Higher powered radios work with heat sinks on them.
> 
> -----Original Message-----
> From: Sergey Holod [mailto:sss@radiocom.net.ua]
> Sent: Tuesday, October 28, 2003 4:48 AM
> To: karlnet@WISPNotes.com
> Subject: [Karlnet] KN-100/200 with PoE overheats
> 
> 
> 
> Hello!!
> We try to use PoE supplies to power new KarlNet hardware but it locks
up
> rather fast. After some time after swithing off it work again but also
not
> long. It seems it overheats.
> 
> As I've read from recent messages in this list, there is such problems
in
> first batches of hardware. Can we somehow distinguish such devices not
to
> use
> them in PoE installs? Maybe some part number or something like?
> 
> 
> --
> With Best Regards,
> Sergey A. Holod
> RadioCom Ltd.
> SAH1-RIPE
> 
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