CAT6 protection is almost always going to be a gas discharge tube protector
on each pair. They sell the "tubes" such that each will protect one
pair. So 4 components plus a circuit board with a ton of engineering to
be able to hopefully not break CAT6 specs when doing it.
On Fri, Aug 18,
Yep, usually crosstalk.
The problem is that they've started to spec inter-pair crosstalk. That's
why cat6 has the interior plastic spacer. Which gets cut out, the 3&6 pair
gets split and the twists in the twisted pair are eliminated through the
connector.
No modern high speed design engineer
I keep a lookout for dead freezers on facebook and other local sales
channels...
On 8/17/23 18:20, Chuck McCown via AF wrote:
If the batteries were in a tight, very well insulated container, keeping
them warm will take very little energy. Think of a giant dewar box.
Once they are at temp
Yes, the splitting of 3&6 causes acres of trouble. But what does a good PCB do
if the jack causes the test to fail. I don’t recall which test it is, but most
jacks fail it. Might be a crosstalk.
From: Forrest Christian (List Account)
Sent: Thursday, August 17, 2023 11:43 PM
To: AnimalFarm
That makes me wonder if the other guys’ “10gig” surge suppressor is going to
break what I plug into it.
I’ll tell you, compared to any other ethernet surge suppressor the 10gig model
they sell has almost nothing in it. If it works, it’s got to be the most
minimal protection imaginable.
Ahh, I quickly glanced online and somehow misread the gige as cat6. Which
is why I was confused.
I've been neck deep in the 10 gig E spec for midspan injection off and on
for the last couple of months. Not a fun read or design. Considering
going to 6 or 8 layers so I can meet some of the
