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On 19/02/15 15:32, Dan Purgert wrote:
> Point of contention -- if the BUCH is only using cat5 in his
> install, the fact he's getting gbit for any time at all is a
> miracle.  Min requirement for gig over copper is 5e (with cat6
> being preferred).

My understanding is that Cat5 is and has always been the minimum
requirement for 1000base-T. At a quick glance, Wikipedia appears to
agree, though it suggests 5e or 6 is preferred.

On slightly deeper reading, it seems that while all of these specs
have the same target characteristics, the tolerances reduce as the
spec goes higher, so more reliable performance is likely. I now see
more point in the higher specs than I did half an hour ago :-)

I agree with the requirement to do the cabling, and especially
terminations, properly.

Richard

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