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This picture is about SFP-100FX-31-I.
This picture is about SFP-100FX-31-I.
This picture is about SFP-100FX-31-I.
This picture is about SFP-100FX-31-I.
This picture is about SFP-100FX-31-I.
This picture is about SFP-100FX-31-I.
This picture is about SFP-100FX-31-I.
This picture is about SFP-100FX-31-I.
This picture is about SFP-100FX-31-I.
This picture is about SFP-100FX-31-I.
P/N:SFP-100FX-31-I
SKU:37324
US$11.00
4.1K Solds
127 Reviews
5 Questions

Product Highlights

Max. Power Consumption 1W
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Hot Pluggable SFP MSA Compliant
Digital Optical Monitoring Capability for Strong Diagnostic Capabilities
FS BOX - Support Real-time Configuration
See more
Global Services Localized for You

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

D-Link DEM-211 Compatible 100BASE-FX SFP Transceiver Module (MMF, 1310nm, 2km, LC, IND, DOM)

D-Link DEM-211 compatible SFP transceiver supports up to 2km link lengths over multi-mode fiber (MMF) using a wavelength of 1310nm via an LC connector. Each SFP transceiver module is individually tested to be used on a series of D-Link switches, routers, servers, network interface card (NICs) etc. Featuring low power consumption, this industrial optic transceiver provides 100BASE Ethernet connectivity options for Fast Ethernet, Telecom and Data Centers, suitable for both outdoor and indoor deployments.

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
100BASE Connectivity for Data Center
Featured with low power consumption, the 100BASE SFP transceivers provide a cost-effective solution for Gigabit Ethernet 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
Questions & Answers
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Customer Reviews
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    L***r

    United States

    September 16, 2025
    5.0
    I have been using these in both Siemens and Cisco switch environments for 3+ years for security camera projects. Over 300 of them in service and zero failures! Probably have saved over $40k in SFP costs in that timeframe. Just buy them, they work!
    Verified Purchase
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    Comment 0

    P***i

    Italy

    April 02, 2025
    5.0
    Quick delivery and works well as expected !
    Verified Purchase
    Helpful 0
    Comment 0

    S***u

    Belgium

    September 03, 2024
    5.0
    Working fine for a few months already.
    Verified Purchase
    Helpful 0
    Comment 0
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