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1. Rate: 10G; Connector: Duplex LC 2. DFB+PIN; Low Power Consumption <1W 3. Applied in Data Center and Campus Networks 4. Fully Compatible with 100+ Vendors 5. SFP+ MSA Compliant 6. Industrial Temperature Range -40°C to 85°CSee more
The Cisco SFP-10G-LR-X compatible SFP+ optical transceiver is equipped with an LC duplex connector, reaching a link up to 10km over OS2. QSFPTEK manufactured 10GBASE-LR SFP+ transceiver module is compliant with SFP+ MSA, IEEE 802.3ae, SFF-8472. Besides, DDM (digital diagnostics monitoring) function is supported on the 10G fiber optic transceiver to achieve real-time operating parameters monitoring. This 10G SFP+ transceiver is applied in various application scenarios such as data centers, campus networks. It's also fully compatible with almost all Cisco devices.
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Model Name: |
SFP-10G-LR-X |
Vendor Name: |
QSFPTEK |
|
Form Factor: |
SFP+ |
Data Rate: |
10Gbps |
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Wavelength: |
1310nm |
Distance: |
|
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Connector: |
LC Duplex |
Cable Type: |
OS2 SMF |
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Transmitterr Type: |
DFB |
Receiver Type: |
PIN |
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TX Power: |
-6.5~-0.5dBm |
Receiver Sensitivity: |
<-12.6dBm |
|
Power Consumption: |
<0.8W |
Commercial Temperature Range: |
-40 to 85°C (-40 to 185°F) |
|
DDM: |
Support |
Bit Error Ratio (BER): |
1.00E-12 |
|
Protocols: |
IEEE 802.3ae, SFF-8472 |
Warranty: |
5 Years |



Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.


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Compatible Cisco
Transceivers type SFP-10G-LR-X
Using this 10G LR for building-to-building connections and it's been working exactly as expected. Easy install, no compatibility issues, and consistent performance over single-mode fiber. A dependable option for everyday enterprise networks.
Transceivers typeSFP-10G-LR-X
CompatibleCisco
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0
Bought the 10G LR module for upgrading several access-layer switches. Installation was plug-and-play, and the link came up instantly at full 10 km range. The build quality feels good, and compatibility hasn't been an issue with mixed-vendor gear. Would've given 5 stars if the shipping was a bit faster, but the product itself is excellent.
Transceivers typeSFP-10G-LR-X
CompatibleCisco
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0
I've used several 10G LR modules from QSFPTEK, and they all work flawlessly with Juniper gear. Stable 10km performance, quick shipping, and clear communication from the sales team. Definitely reliable for data center use!
Transceivers typeSFP-10G-LR-X
CompatibleCisco
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0
This 10G LR module works perfectly on our switches. After continuous operation, the link remains stable with no errors. It’s fully compatible with our setup and offers great value compared to brand-name modules. Highly recommended for cost-effective 10G deployments.
Transceivers typeSFP-10G-LR-X
CompatibleCisco
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0
The 10G LR module turned out to be an excellent choice. It worked seamlessly on my Cisco switch, plug and play, with no compatibility issues. Shipping was quick, and the product arrived well-packaged with anti-static protection. After weeks of use, performance is consistent, the link is stable, and the module runs at a safe temperature. The price is much lower than OEM while delivering the same performance—great value!
Transceivers typeSFP-10G-LR-X
CompatibleCisco
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0
The 10G LR module I purchased here exceeded my expectations. The website was easy to navigate, and ordering was straightforward. Delivery was fast, and the module came in excellent condition. After testing, I found the performance and stability to be on par with branded versions, but at a much better price point. It has been running without any issues, making it a cost-effective and reliable choice.
Transceivers typeSFP-10G-LR-X
CompatibleCisco
Helpful
0
Huge shoutout to the QSFPTEK for the awesome 10G LR module! Easy to order, quick delivery, and flawless performance on our Cisco gear. Stable, reliable, and priced right—couldn't ask for more.
Transceivers typeSFP-10G-LR-X
CompatibleCisco
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0
I bought this 10G LR to connect to the NIC. It's plug-and-play and has stable transmission. The account manager responded promptly and the shipping was also fast. I recommend buying from QSFPTEK.
Transceivers typeSFP-10G-LR-X
CompatibleCisco
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