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This picture is about SFP-10GLR-31 Optical Transceiver Module Overall Introduction | FS.
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This picture is about SFP-10GLR-31.
This picture is about SFP-10GLR-31.
P/N:SFP-10GLR-31
SKU:11581
US$34.00
223.7K Solds
1.7K Reviews
15 Questions

Product Highlights

Built-in Semtech Chip,Max. Power Consumption 1W
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Hot Pluggable SFP+ MSA Compliant
FS BOX - Support Real-time Configuration
Optical Interoperability with 10GBASE XENPAK, X2, and XFP Interfaces On the Same Link
See more
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Global Services Localized for You

  • 7 Local Warehouses Enabling 90% Same-Day Shipping
  • 8 Local Presences Supporting 450K+ Enterprise Clients in Over 200 Countries
  • Expert Customer Service On Call, 5x24 Phone Support
  • Local Engineers Provide Professional FS Install™ Services
<a href="https://www.fs.com/specials/product-custom-194.html" target="_blank">End-to-End Product Customization</a>

End-to-End Product Customization

  • 600+ R&D Experts in Software and Hardware Domains
  • Hardware Adaptation to Tailor Products and Ensure Seamless Compatibility
  • Custom Protocol Development Aligned with Unique Business Needs
  • Management Platform Integration for Device Onboarding and Feature Development
Always-On Tech Support

Always-On Tech Support

  • 900+ Technical Support and Service Professionals
  • 0.5-Day Average Solution Response Time
  • On-Site, Remote, Demo, and Online Support Options
  • Personalized Technical Services Tailored to Each Project

Juniper Networks EX-SFP-10GE-LR Compatible 10GBASE-LR SFP+ Transceiver Module (SMF, 1310nm, 10km, LC, DOM)

Juniper Networks EX-SFP-10GE-LR compatible SFP+ transceiver supports up to 10km link lengths over LC duplex SMF fiber. This transceiver is compliant with SFF-8431, SFF-8432 and IEEE 802.3ae standards. Digital diagnostics monitoring is available via a 2-wire serial interface, as specified in SFF-8472. Featuring low power consumption, high speed, this 10G SFP+ transceiver is ideal for data center, enterprise wiring closet, service provider transport application, Radio & Baseband Unit, etc.

Quality Testing Program

Take a look at our test program to get the reliable and high-performance optical transceivers.

Quality Testing Program

Optical Transceivers Testing Learn more
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Connectivity Solutions
Features
10G Connectivity for Data Center
Featured with 1W low-power, high-density and high-speed, the SFP+ transceiver offers a popular way to help you quickly ramp up to 10G transmission.
Leading Performance and Quality for 10G
Built-in Semtech Chip, the SFP 10G transceiver offers high-performance,
and low-power in 10G links.
Semtech Chip
Stable Transmission
≤1W
Low Power Consumption
Multi-rate
Wider Applicability
Tailored Excellence with TO-Can Package

Featuring a TO package, the transceiver has great reliability, airtightness, and heat dissipation performance, ideal for telecom and data center applications.

Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations. View compatible list.
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics. Click for Test Support Center.
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin >20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C
Enable Seamless Connectivity for Your Network

The transceiver can be reconfigured by FS BOX to work with different brands, offering flexible and customizable connectivity options for diverse network environments.

Reliable Test Result
For more test details, please click on the test report.
Multi-Version
Connectivity
Basic Information
DDM
1
Data Rate (Max)
10Gbps
10Gbps
10Gbps
10Gbps
1/10Gbps
10Gbps
Wavelength
1310nm
850nm
850nm
1310nm
Cable Distance (Max)
10km
30m
80m
300m@OM3
400m@OM4
300m@OM3
400m@OM4
220m@OM3
300m@SMF
Cable Type
SMF
Cat6A/Cat7 or Better
Cat6A/Cat7 or Better
MMF
MMF
MMF/SMF
TX Power
-8.2~-0.5dBm
-7.3~-1dBm
-7.3~-1dBm
-6.5~-0.5dBm
Receiver Sensitivity
<-14.4dBm
<-11.1dBm
<-11.1dBm
< -8.4dBm
Power Consumption
<1W
<2.5W
<1.8W
≤0.6W (Typical)
≤0.6W (Typical)
<1W
Operating Temperature
0 to 70°C
-40 to 85°C (IND)
0 to 70°C
0 to 70°C
-40 to 85°C (IND)
0 to 70°C
0 to 70°C
-40 to 85°C (IND)
0 to 70°C
Data Rate (Max)
10Gbps
10Gbps
10Gbps
10Gbps
1/10Gbps
10Gbps
Wavelength
1310nm
850nm
850nm
1310nm
Cable Distance (Max)
10km
30m
80m
300m@OM3
400m@OM4
300m@OM3
400m@OM4
220m@OM3
300m@SMF
Cable Type
SMF
Cat6A/Cat7 or Better
Cat6A/Cat7 or Better
MMF
MMF
MMF/SMF
TX Power
-8.2~-0.5dBm
-7.3~-1dBm
-7.3~-1dBm
-6.5~-0.5dBm
Receiver Sensitivity
<-14.4dBm
<-11.1dBm
<-11.1dBm
< -8.4dBm
Power Consumption
<1W
<2.5W
<1.8W
≤0.6W (Typical)
≤0.6W (Typical)
<1W
Operating Temperature
0 to 70°C
-40 to 85°C (IND)
0 to 70°C
0 to 70°C
-40 to 85°C (IND)
0 to 70°C
0 to 70°C
-40 to 85°C (IND)
0 to 70°C
Questions & Answers
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Customer Reviews
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    T***n

    Denmark

    October 29, 2025
    5.0
    Nice product and quality to a fair price and fast delivery service
    Verified Purchase
    Helpful 0
    Comment 0

    C***d

    United Kingdom

    September 08, 2025
    5.0
    Order all of our SFP transceivers from FS, always work without any issues, speedy delivery and quick to respond to our tight deadlines, we would always recommend them to anyone.
    Verified Purchase
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    Comment 0

    P***o

    Portugal

    August 20, 2025
    5.0
    Artigo ótimo, entrega dentro do prazo, e artigo bem acondicionado.
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    Comment 0
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