optical gear cooling requirements
Ricky Beam
jfbeam at gmail.com
Wed Mar 4 21:04:33 UTC 2015
On Tue, 03 Mar 2015 20:52:44 -0500, Martin Hannigan <hannigan at gmail.com>
wrote:
> Remember the Ascend MAX TNT and the sideways left-right airflow?
...
Indeed I do. I see you've heard the story of PSINet melting components as
well.
We used USR(3Com) TotalControl hardware: vertical venting. The chimney
effect was impressive. (65F in, 100+ -- sometimes 120 -- out.)
(I've complained for over a decade about $DAYJOB building crap with
side-to-side venting.)
--Ricky
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