[AusNOG] SFP connector question

[Russell Brenner]

Is this for an in rack connection? Perhaps use Twinax/DACs and save some $. 


On 11 Nov 2014, at 4:08 pm, Beeson, Ayden <ABeeson at csu.edu.au> wrote:

I'd say those two SFP's are the same, one would be a minor hardware revision on the previous one.

The part numbers are effectively the same, one minor increment up, the description is the same and a 10g SR optic is going to be the same on both.

That's a guess, but an educated one.

Thanks,
Ayden Beeson

-----Original Message-----
From: AusNOG [mailto:ausnog-bounces at lists.ausnog.net] On Behalf Of Alex Samad - Yieldbroker
Sent: Wednesday, 12 November 2014 11:06 AM
To: ausnog at lists.ausnog.net; bradley at internode.com.au
Subject: Re: [AusNOG] SFP connector question

I was thinking that but the photos look the same. ..

In my exposure to sfps is to the duplex .. ie dual core variety. My last adventure into single core want very fruitful.

Are dual more prevalent or simplex ?

Alex

Sent from my smart phone
+61 438 838 143


-----Original Message-----
From: Brad Gould [bradley at internode.com.au]
Received: Wednesday, 12 Nov 2014, 11:02
To: Alex Samad - Yieldbroker [Alex.Samad at yieldbroker.com]; ausnog at lists.ausnog.net [ausnog at lists.ausnog.net]
Subject: RE: SFP connector question

Duplex LX means two fibre - TX and RX.
(As opposed to simplex as used by BX optics).

Brad



> -----Original Message-----
> From: AusNOG [mailto:ausnog-bounces at lists.ausnog.net] On Behalf Of
> Alex Samad - Yieldbroker
> Sent: Wednesday, 12 November 2014 10:29
> To: ausnog at lists.ausnog.net
> Subject: [AusNOG] SFP connector question
> 
> Hi
> 
> In the market for a SFP+, 10G MMF LC, when to my normal web site and
> found
> 2
> http://www.sfpex.com/407-10356 Dell 10GBASE-SR SFP+, LC Connector,
> 850nm Wavelength, Multi-mode Fiber (MMF), Up to 300 meter Distance
> http://www.sfpex.com/407-10357 Dell 10GbE SR SFP+ Transceiver, 850nm,
> Duplex LC connector, Up to 300m over MMF
> 
> 
> So apart from part numbers. The only difference I can see is one is
> marked as being duplex and the other by omission not.
> 
> Which has been confused I would have thought most SFP+ connectors
> would be full duplex, so I am at a bit of a loss to work out the difference.
> 
> Any thoughts ?
> 
> Alex
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