Has anyone tried 10G/1G Dual Rate (10GBASE-LR/LW and 1000BASE-LX) 10km
1310nm Single Mode Datacom SFP+ Optical Transceiver?
https://www.finisar.com/optical-transceivers/ftlx1475d3bcv

Thanks.



Zhongyuan Zhao

PhD Candidate,
Department of Computer Science & Engineering,
University of Nebraska-Lincoln
Suite 117, Schorr Center,
Lincoln, Nebraska 68588-0115

On Fri, Jul 20, 2018 at 2:06 PM, Zhongyuan Zhao <zhz...@cse.unl.edu> wrote:

> Hi,
>
> I am working on a project where several N310s are connected to a
> fiber-Ethernet switch. The fibers are of single mode with length from 1km
> to 10km. My problem is selecting the right SFP transceivers.
>
> Currently, I used the official SFP to RJ45 converter (come from Ettus with
> N310) followed by another pair of RJ45 to SFP converter.
> https://www.amazon.com/gp/product/B06XC1VDMD/ref=oh_aui_
> detailpage_o00_s00?ie=UTF8&psc=1
> This is a work around solution. I tried to connect N310 and Dell N3048
> switch (2 SFP ports)
> directly through a pair of 10Gtek SFP transceivers (1Gbps) that come with
> the RJ45 to SFP converter but it does not work.
>
> Could you recommend any SFP transceivers that work on your case? both
> 1Gbps and 10Gbps.
> Does 10Gbps SFP+ transceiver backward compatible with 1Gbps socket?
>
> Thank you very much!
>
> Regards,
> Zhongyuan Zhao
>
> PhD Candidate,
> Department of Computer Science & Engineering,
> University of Nebraska-Lincoln
> Suite 117, Schorr Center,
> Lincoln, Nebraska 68588-0115
>
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