[159094] in North American Network Operators' Group

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RE: why haven't ethernet connectors changed?

daemon@ATHENA.MIT.EDU (Eric Wieling)
Fri Dec 21 12:32:30 2012

From: Eric Wieling <EWieling@nyigc.com>
To: "Naslund, Steve" <SNaslund@medline.com>, "nanog@nanog.org"
 <nanog@nanog.org>
Date: Fri, 21 Dec 2012 12:30:00 -0500
In-Reply-To: <2A76E400AC84B845AAC35AA19F8E7A5D0DB3E812@MUNEXBE1.medline.com>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

The only thing I would change about RJ-45 is a longer tab (but make it opti=
onal) for when you care more about ease of removal than cable tangles.   Po=
lycom phones are hell to try and unplug the RJ-45, for example.

-----Original Message-----
From: Naslund, Steve [mailto:SNaslund@medline.com]=20
Sent: Friday, December 21, 2012 11:43 AM
To: nanog@nanog.org
Subject: RE: why haven't ethernet connectors changed?

Please, no connectors that do not lock into place.  Is plugging in the
RJ-45 that much of a task?  Most portable devices are going wireless in any=
 case so they are not an issue.  The RJ-45 has worked OK for me.  The AUI c=
onnectors have a special place in networking hell.  What an incredibly horr=
ible mechanical design they were?  The flip side of the question is why you=
 think the RJ-45 should change.  You could argue that you don't usually nee=
d all eight wires but every time we tried that argument someone came up wit=
h a compelling reason to use more wires.  I like that it is very standard. =
 In the fiber world it is a continuous issue of hybrid patch cords dealing =
with ST,SC,LC and all the other variants out there.  It would be a huge nig=
htmare if the same thing happened with copper Ethernet.

I am also not a huge fan of the USB connector because I have seen a lot of =
those break and there is no positive retention.  Magnetic is cute but has n=
o place in a datacenter and even with desktops I can picture a lot of suppo=
rt calls because someone bumps a wire that knocks the mag connector out of =
place.  I really hate dongles of all types but I guess you don't really hav=
e a choice with devices so physically thin that you can't get the jack in t=
here.

I think I will keep the RJ for now.

Steven Naslund

-----Original Message-----
From: Aled Morris [mailto:aledm@qix.co.uk]
Sent: Thursday, December 20, 2012 12:38 PM
To: Michael Thomas
Cc: NANOG list
Subject: Re: why haven't ethernet connectors changed?

On 20 December 2012 18:20, Michael Thomas <mike@mtcc.com> wrote

> ethernet
> connectors haven't changed that I'm aware in pretty much 25 years.



15-pin D-type AUI connectors with slide latches?

BNC for thinwire?

I do agree though, something more like mini-USB would be more appropriate f=
or home Ethernet use.

Aled



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