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Re: Twinax trivia check (was Re: Is there such a thing as a 10GBase-T SFP+ transciever)


From: Bryan Tong <contact () nullivex com>
Date: Sun, 2 Feb 2014 14:03:18 -0700

These cables are most commonly known as "Direct Attach Copper SFP+"

On Sunday, February 2, 2014, Jay Ashworth <jra () baylink com> wrote:

----- Original Message -----
From: "joel jaeggli" <joelja () bogus com <javascript:;>>

I thought "Twinax" was an IBMish MILSPEC term.

twinax could refer to a specific technology or to the presence of dual
inner conductors e.g. in contrast to coax or triax.

Rather specifically, Twinax refers to cable with 2 center conductors in
it's foam or plastic insulator *both within the same shield* -- generally,
I think always, a balanced pair.

Cheers,
-- jra
--
Jay R. Ashworth                  Baylink
jra () baylink com <javascript:;>
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