nanog mailing list archives
Re: why haven't ethernet connectors changed?
From: Bret Clark <bclark () spectraaccess com>
Date: Thu, 20 Dec 2012 14:24:20 -0500
Sort of like saying why haven't we changed from RJ-48's for phones...old habits die hard I guess! For the most part the RJ-45 connector is pretty sturdy...remember those silly dongle cables that were used for pc-card Ethernet adapters in laptops...those things would last about a month before dying!
As for the Raspiberry PI (I own one) it was silly to even put Ethernet on that instead of wi-fi, especially for the educational market that the PI was initially developed for; what classroom has Ethernet running to every desk especially in poor nations where copper theft is rampart!
On 12/20/2012 01:40 PM, Howard C. Berkowitz wrote:
On 12/20/2012 1:20 PM, Michael Thomas wrote:I was looking at a Raspberry Pi board and was struck with how large the ethernet connector is in comparison to the board as a whole. It strikes me: ethernet connectors haven't changed that I'm aware in pretty much 25 years. Every other cable has changed several times in that time frame. I imaging that if anybody cared, ethernet cables could be many times smaller. Looking at wiring closets, etc, it seems like it might be a big win for density too. So why, oh why, nanog the omniscient do we still use rj45's? MikeSeen an AUI or vampire tap recently? Vampires made a certain amount of sense, but the AUI connector seemed to have little purpose other than recycling weak metal from Coors beer cans. IIRC, the inventor apologized.
Current thread:
- Re: why haven't ethernet connectors changed?, (continued)
- Re: why haven't ethernet connectors changed? Wayne E Bouchard (Dec 22)
- Re: why haven't ethernet connectors changed? Aled Morris (Dec 23)
- Re: why haven't ethernet connectors changed? Brielle Bruns (Dec 23)
- Re: why haven't ethernet connectors changed? Howard C. Berkowitz (Dec 23)
- Re: why haven't ethernet connectors changed? Nick B (Dec 23)
- Re: why haven't ethernet connectors changed? Valdis . Kletnieks (Dec 24)
- Re: why haven't ethernet connectors changed? Wayne E Bouchard (Dec 24)
- Re: why haven't ethernet connectors changed? Eugeniu Patrascu (Dec 26)
- RE: why haven't ethernet connectors changed? Brandt, Ralph (Dec 21)
- Re: why haven't ethernet connectors changed? Bret Clark (Dec 20)
- Re: why haven't ethernet connectors changed? David Edelman (Dec 20)
- Re: why haven't ethernet connectors changed? George Herbert (Dec 20)
- Re: why haven't ethernet connectors changed? Jeroen van Aart (Dec 20)
- Re: why haven't ethernet connectors changed? Warren Bailey (Dec 20)
- RE: why haven't ethernet connectors changed? Jamie Bowden (Dec 21)
- Re: why haven't ethernet connectors changed? Eugen Leitl (Dec 21)
- Re: why haven't ethernet connectors changed? Aled Morris (Dec 21)
- Re: why haven't ethernet connectors changed? Michael Thomas (Dec 21)
- Re: why haven't ethernet connectors changed? Tony Finch (Dec 21)
- Re: why haven't ethernet connectors changed? Michael Thomas (Dec 21)