Page Loading  Loading... Please wait...


  • SFP-10G-LR Cisco Compatible 10G SFP+ Optical Transceiver


Your Price:
$179.00 (You save $161.10)
0.10 LBS
In stock

* Quantity/Educ/Govt Discounts Available *
Click Request a Quote in upper right hand corner

3 year warranty on transceivers and other products Free shipping on fiber optic components 30 day guarantee on optical transceivers

Product Description

The Cisco® SFP-10G-LR is a 10GBase SFP+ Optical Transceiver. FluxLight’s SFP-10G-LR transceiver is 100% Cisco® compatible and is factory preprogrammed with all the necessary configuration data for seamless network integration. Our SFP-10G-LR transceiver module may be used to connect Cisco® compatible devices to your fiber-optic network. Simply plug the transceiver into your device’s 10 gigabit Ethernet port.

FluxLight's SFP-10G-LR provides a compact, high quality and reliable interface for 10GBase Ethernet connections. This SFP+ transceiver is ideal for use in data centers, enterprise wiring closets, and service provider applications. The 10GBase SFP+ optical transceiver supports distances up to 10 kilometers on standard single-mode fiber optic cables. The full product spec sheet is available here: SFP-10G-LR.

Our transceivers perform identically to Cisco® original transceivers and are 100% compatible with other OEM and third party transceivers. The SFP-10G-LR is 100% SFP+ MSA (Multi-Source Agreement) compliant. All of FluxLight's transceivers are tested for 100% functionality and guaranteed compatible for outstanding network performance.

The SFP-10G-LR is energy efficient, hot pluggable and cost effective, offering higher port densities and greater bandwidth.

FluxLight offers all brands and form factors of Optical Transceivers for all your networking needs. Now you have a reliable, compatible and affordable means to expand your network while maintaining its integrity.


Mfg. Compatibility: Cisco®
Part Number: SFP-10G-LR
Form Factor: SFP+
TX Wavelength: 1310nm
Reach: 10km
Cable Type: singlemode fiber
Rate Category: 10GBase
Interface Type: LR
Digital Optical Mon. (DOM): Yes
Connector Type: Dual-LC


Full downloadable spec sheet:  SFP-10G-LR

Similar Models

In addition to the SFP-10G-LR, FluxLight carries other similar Cisco® compatible transceivers, including the: SFP-10G-LRM, the SFP-10G-ER, the SFP-10G-ZR, and the SFP-10G-SR. Each of these models is an SFP+ 10 Gigabit transceiver with digital optical monitoring capabilities. The table below outlines some of the key differences between these popular transceivers:

 Max ReachCable TypeInterface TypeTx Wavelength
SFP-10G-LR 10,000 meters Singlemode LR 1310nm
SFP-10G-ZR 80,000 meters Singlemode ZR 1550nm
SFP-10G-ER 40,000 meters Singlemode ER 1550nm
SFP-10G-LRM 300 meters Multimode LRM 1310nm
SFP-10G-SR 300 meters Multimode SR 850nm

SFP-10G-LR Video

Warranty Information

Like all FluxLight products, this product this backed by a 3-year non-prorated warranty, free email/phone technical support and advanced replacement (with RMA) and guaranteed emergency spares.

Write your own product review

Previous | Showing reviews 11-20 of 22 | Next

  1. Fluxlight has good SFP-10G-LR deals 5 Star Review

    Posted by on 05/07/2013

    I am happy with the amazing deal on this SFP-10G-LR! I saved so much money, and got great service with it as well. Warranty and guarantee, I am super pleased!

  2. SFP-10G-LR module for Cisco compatibility 5 Star Review

    Posted by on 04/28/2013

    This is a good SFP-10G-LR module for Cisco compatibility. It has worked well and is used easily. No one would ever complain about an almost $300 savings, and I am absolutely thrilled with that.

  3. Good SFP-10G-LR Module 5 Star Review

    Posted by on 04/20/2013

    This has been a good SFP-10G-LR Module so far. I would have been happy with an OK one, seeing as how I saved almost $300 on this, but I got a good one too! I am really happy with the quality, the savings, and the service. Great work, Fluxlight!

  4. SFP-10G-LR Modules from Fluxlight was a great idea 5 Star Review

    Posted by on 04/10/2013

    I made the decision to buy our SFP-10G-LR modules from Fluxlight after hearing so many good things, seeing the great prices, and then seeing about the warranty. This was a great idea, because not only are the modules exactly what we needed, but they work great! The warranty is a great one, but I don't think we will even need it!

  5. Very happy with my SFP-10G-LR purchase 5 Star Review

    Posted by on 03/30/2013

    I have been so far very pleased with my SFP-10G-LR purchase. The deals that come with it are great, not to mention the SERIOUSLY discounted price. This has worked as well, if not better than, any other module. This has been great so far.

  6. Saved a serious chunk of change with this Fluxlight SFP-10G-LR module! 5 Star Review

    Posted by on 03/16/2013

    I am always one looking for the best deal on products I need, and I always look for the best. With this Fluxlight SFP-10G-LR module I got both.I saved a lot of money with this and it is a great product, with a warranty and guarantee, so I scored big time! Fluxlight is awesome!

  7. Fluxlight knows what they are doing with this SFP-10G-LR transceiver module 5 Star Review

    Posted by on 03/08/2013

    I wasn't sure about going with Fluxlight for my SFP-10G-LR transceiver module needs, but I am so far very pleased. Fluxlight definitely knows what they are doing with the modules, and they sure know how to provide great customer service. That is what matters most to me, but getting a great product at almost $300 off retail cinches the deal!

  8. A great option for your SFP-10G-LR module 5 Star Review

    Posted by on 02/20/2013

    If you are looking for a SFP-10G-LR module, the Flux Light brand here is great. It is perfectly compatible and works really well. Plus you are saving almost $300 off retail value!

  9. You get more than just the SFP-10G-LR module when you shop here! 4 Star Review

    Posted by on 02/14/2013

    I decided to look at Flux light for a SFP-10G-LR module because I was told they are good quality and a great price. I did not expect to get a 3 year warranty, free shipping and a guarantee as well! You definitely get more than you expect and pay for with this site and module!

  10. A very nice SFP-10G-LR module 5 Star Review

    Posted by on 02/05/2013

    If you need a SFP-10G-LR module then this is the one for you. It works well and is compatible with my Cisco system. It is a great module for a great price that you will be happy you got.

Previous | Showing reviews 11-20 of 22 | Next