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Re: Random shower thought: GBIC with LC connector...


From: Matt Erculiani <merculiani () gmail com>
Date: Tue, 15 Nov 2022 09:26:06 -0700

I feel like I've seen GBIC sleeves that accept SFP modules very similar to
QSFP+ CVRs, but I can't seem to find any evidence of these ever existing,
so perhaps I'm misremembering.

-Matt

On Tue, Nov 15, 2022 at 9:23 AM Mel Beckman <mel () beckman org> wrote:

Oh. And it’s not “OCD”. It’s “CDO”, with letters in ascending sequence. :)

-mel via cell

On Nov 15, 2022, at 8:18 AM, Mel Beckman <mel () beckman org> wrote:

No. GBIC stands for Great Big Inserted Cartridge. LC stands for Little
Connector. Thus they are not compatible.

-mel via cell

On Nov 15, 2022, at 7:59 AM, Warren Kumari <warren () kumari net> wrote:


Hi there all,

While looking through my big box of random optics I suddenly realized
that I'd never seen a GBIC with an LC connector, and I started wondering if
anyone else had / if such a thing actually exists.

Yes, I realize that this would be a fairly niche device - if you
arrived somewhere with a device that took GBICs and there was existing
fiber with LC connectors you could just replace the patch cable or use an
LC-SC convertor, but that doesn't really satisfy my curiosity.

A quick look through the GBIC MSA / SFF documentation implies that such
a thing *could* probably exist (there is a defined value for the 'LC'
connector), but I wasn't able to actually find any. It might not actually
be compliant with the specs (the document I found only lists SC fiber or
copper (coax with BNC, TNC or DB-9?!)), but that doesn't mean that no-one
made them.

So, has anyone seen a regular (30mm/1.2") GBIC with LC connectors? And,
if so, "pics or it didn't happen"... :-)

Obviously I don't have an actual use for this, it's just to satisfy my
(OCD) curiosity...
W





-- 
Matt Erculiani
ERCUL-ARIN

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