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    02311KNR - Huawei SFP-25G-SR
    The Huawei-compatible 25GBASE-SR SFP28 transceiver (often referenced by part number 02311KNR or SFP-25G-SR ) is a hot-pluggable optical module designed for high-speed 25.78 Gbps data links . It operates at 850nm over multimode fiber, achieving up to 100m reach on OM4 (or 70m on OM3) with a Duplex LC connector, ideal for data center, campus, and ISP networks.
    Key Features and Specifications:
    • Form Factor: SFP28
    • Data Rate: 25.78 Gbps (25GBASE-SR)
    • Wavelength: 850nm VCSEL
    • Reach: Up to 100m on OM4 MMF, 70m on OM3 MMF
    • Connector: Duplex LC
    • Diagnostics: Digital Diagnostic Monitoring (DDM/DOM) support
    • Temperature Range: Commercial (
      0 ∘ C 0 raised to the composed with power C
      0 ∘ C
      to
      70 ∘ C 70 raised to the composed with power C
      7 0 ∘ C
      )
    • Power Consumption: < 1W
    • Compatibility: Huawei S-series and CloudEngine switches
    These modules are commonly used for high-bandwidth, low-latency interconnections within short-reach data center environments.
    • Huawei SFP-25G-SR 25GE SFP28 SR Optical Module
      Huawei SFP-25G-SR Compatible 25G SFP28 SR 850nm 100m LC MMF DDM Transceiver Module. 6 Reviews. SKU:10170. $ 25.00. Compatible Cisc...
      FiberMall
    • Huawei Compatible 02311KNR 25GBASE-SR SFP28 Transceiver
      Specifications: * 100% Huawei Compatible. * Hot-pluggable SFP28 transceiver module. * 25GBASE-SR 25G Ethernet. * 25.78 Gbps bi-dir...
      HPC Optics
    • SFP-25G-SR (02311KNR) Huawei compatible SFP28 module
      Huawei compatible SFP-25G-SR (02311KNR) SFP28 operates in Standard 0°-70°C temperature range and has Double LC interface. Huawei c...
      EDGE Optical Solutions
    • Huawei SFP-25G-SR 25GE SFP28 SR Optical Module
      Huawei SFP-25G-SR Compatible 25G SFP28 SR 850nm 100m LC MMF DDM Transceiver Module. 6 Reviews. SKU:10170. $ 25.00. Compatible Cisc...
      FiberMall
    • Huawei Compatible 02311KNR 25GBASE-SR SFP28 Transceiver
      Specifications: * 100% Huawei Compatible. * Hot-pluggable SFP28 transceiver module. * 25GBASE-SR 25G Ethernet. * 25.78 Gbps bi-dir...
      HPC Optics
    • SFP-25G-SR (02311KNR) Huawei compatible SFP28 module
      Huawei compatible SFP-25G-SR (02311KNR) SFP28 operates in Standard 0°-70°C temperature range and has Double LC interface. Huawei c...
      EDGE Optical Solutions
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    My Ad Center

    HPC Optics Compatible with Huawei 02311KNR 25GBASE ...


    Amazon.com
    https://www.amazon.com › Compatible-02311KNR-25...
    Amazon.com
    https://www.amazon.com › Compatible-02311KNR-25...
    Fully Compatible with Huawei 02311KNR; Hot-Pluggable SFP28 Optical Transceiver , 25Gbps Data Rate; 25GBASE-SR 25G Ethernet, 850nm VCSEL laser transmitter ... Read more

    25GE SFP28 Optical Modules - CloudEngine 12800/12800E ...


    Huawei
    https://support.huawei.com › ... › Hardware Description
    Huawei
    https://support.huawei.com › ... › Hardware Description
    Dec 1, 2025 — SFP-25G-SR (02311KNR) ; Transceiver form factor. SFP28 ; Transmission speed. 25GE ; Center wavelength (nm). 850 ; Standards compliance. 25GBase-SR. Read more
  • SFP-25G-SR (02311KNR)
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    ProLabs
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    sysllc.us
    https://sysllc.us › Shop By Brand › Huawei Partner in US
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    SFP-25G-SR (02311KNR) - Huawei Compatible SFP28 ...


    EDGE Optical Solutions
    https://edgeoptic.com › Products › Huawei › 25G&400G
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    https://edgeoptic.com › Products › Huawei › 25G&400G
    SFP-25G-SR (02311KNR ) is a Huawei Compatible SFP28 Transceiver supporting 8.5-28.1 Gbps data rate in 100m (OM4) over MMF.
    $17.25 · In stock · 60-day returns

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    02311KNR-CO | Huawei Compatible 25G SFP28 Transceiver · Our Price: $65.00 ; 02312LSE-CO | Huawei Compatible 25G SFP28 Transceiver · Our Price: $85.00. Read more
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