I’m curious what Carl Peterson is doing too.  

The description on the linked item says it’s so you can put your electronics 
into immersed liquid cooling without exposing your optics to the liquid.  
Pretty esoteric stuff.

 

Not understanding the use case, but assuming there’s a reason you can’t extend 
the fiber a few feet with a jumper and mating sleeve, then how about use a DAC 
to reach another switch?

 

 

From: AF <af-boun...@af.afmug.com> On Behalf Of Zach Underwood
Sent: Friday, March 03, 2023 9:58 AM
To: AnimalFarm Microwave Users Group <af@af.afmug.com>
Subject: Re: [AFMUG] SFP+ cage extender

 

I am curious what the application is that a longer cable would not address? I 
have never heard of such a device.

 

On Fri, Mar 3, 2023 at 9:56 AM Carl Peterson <cpeter...@portnetworks.com 
<mailto:cpeter...@portnetworks.com> > wrote:

I have an application where I need to extend a SFP+ cage a foot or two but need 
3.5W peak and 2.7W continuous power.  The existing device supports the power 
but the only SFP+ cage extender I can find is only rated at 2.5W.  Can you 
passively just extend the cage pins or is this something that requires 
electronics?  Anyone know of a higher power SFP extension cable?  

 

https://www.sfpcables.com/sfp-to-sfp-cage-with-3m-flat-cable-in-nylon-jacket-20cm-and-55cm-length-3256-5454

 

 

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Carl Peterson

PORT NETWORKS

401 E Pratt St, Ste 2553

Baltimore, MD 21202

(410) 637-3707 

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Zach Underwood (RHCE,RHCSA,RHCT,UACA)

My website <http://zachunderwood.me> 

advance-networking.com <http://advance-networking.com> 

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