[61751] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

Re: ethernet-based temperature sensors

daemon@ATHENA.MIT.EDU (Ian Mason)
Thu Sep 4 10:21:48 2003

Date: Thu, 04 Sep 2003 15:11:35 +0100
To: wb8foz@nrk.com, nanog@merit.edu (nanog list)
From: Ian Mason <nanog@ian.co.uk>
In-Reply-To: <200309041159.HAA05630@sigma.nrk.com>
Errors-To: owner-nanog-outgoing@merit.edu


At 12:59 04/09/2003, David Lesher wrote:

>Speaking on Deep Background, the Press Secretary whispered:
> >
> >
> > On Wed, 3 Sep 2003, matthew zeier wrote:
> >
> > > I know this has been mentioned before, but other than NetBotz (too 
> pricey),
> > > what are people use as ethernet-based, SNMP-probable temp sensors?
> >
> > http://www.jacarta.co.uk
>
>Argh -- $$$$
>
>There used to be "spider" sensors that were cheap but I heard
>they shut down.  What you need is something based on those "stamp"
>CPU's but I donno who is making such...

Turning the question around, what sort of price point are you looking at? A 
guesstimate says that there's $150 worth of *parts* in a box just to do 
temperature monitoring that will take an EtherNet connection (unless you 
were manufacturing a gazillion of them).


>--
>A host is a host from coast to coast.................wb8foz@nrk.com
>& no one will talk to a host that's close........[v].(301) 56-LINUX
>Unless the host (that isn't close).........................pob 1433
>is busy, hung or dead....................................20915-1433


home help back first fref pref prev next nref lref last post