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    Home / Products / Transceivers / 25G/40G Transceivers / 25G BiDi SFP28 / 99162

    Cisco SFP-25GBX-U-10 Compatible 25GBASE-BX10-U SFP28 1270nm-TX/1330nm-RX 10km Optical Transceiver Module

    Product No: 99162
    15 Reviews
    2.2K Sold
    US$ 39.90
    Compatible
    Transceivers type
    183 in real-time stock, 04 Jun, 2026

    Free Shipping over US$ 79.8

    Global warehouses in stock

    30-day Return and Refund

    5-Year Warranty 30-Day Returns 90-Day Exchange
    Warranty
    Providing industry-leading limited lifetime warranty.
    Please check our warranty policy for details.
    Returns & Exchange
    Exchanges caused by the customer's reasons will not be accepted.
    Please ensure that the item you're returning is repackaged with all the cords, adapters, and documentation included when you receive it.
    Please check our Return Policy for details.
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    Add to Cart Bulk Order Quotes 
    1. Rate: 25G; Connector: Simplex lC
2. DFB+PIN; Low Power Consumption <1.2W
3. Applied in Data Center and Campus Network
4. Fully Compatible with 100+ Vendors
5. SFP28 MSA Compliant
    See more

    Specifications

    Cisco SFP-25GBX-U-10 Compatible 25GBASE-BX10-U SFP28 Optical Transceiver Module (SMF, 1270nm-TX/1330nm-RX, 10km, LC, DDM)

     

    The Cisco SFP-25GBX-U-10 compatible 25G SFP28 optical transceiver is equipped with an LC simplex connector, reaching a link up to 10km over G.652. 25G BiDi module can double your network capacity and save your cable resources, for one strand is used to carry information in both directions. QSFPTEK manufactured 25GBASE-BX SFP28 transceiver module is compliant with SFP28 MSA, CPRI, and eCPRI standards. Besides, DDM (digital diagnostics monitoring) function is supported on the 25G fiber optic transceiver to achieve real-time operating parameters monitoring. This 25G SFP28 transceiver is fully compatible with almost all Cisco devices. 

     

    Model Name:

    SFP-25GBX-U-10

    Vendor Name:

    QSFPTEK

    Form Factor:

    SFP28

    Data Rate:

    25Gbps

    Wavelength:

    1270nm-TX/1330nm-RX

    Distance:

    10km@OS2

    Connector:

    LC Simplex

    Cable Type:

    OS2 SMF

    Transmitter Type:

    DFB BiDi

    Receiver Type:

    PIN

    TX Power:

    -5~2dBm

    Receiver Sensitivity:

    <-18dBm

    Power Consumption:

    <1.2W

    Modulation Format:

    NRZ

    DDM:

    Support

    Bit Error Ratio (BER):

    1E-12

    Protocols:

    SFP28 MSA, CPRI, eCPRI

    Warranty:

    5 Years

    Quality Testing Program
    Optical Transceivers Testing

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

    Quality Certifications

    Features

    • 1. High Reliablility and Best Price
      Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
    • 2. Double Your Network Capacity
      One strand is used to carry information in both directions.
    • 3. Protocols
      Compliant with SFP28 MSA, CPRI, eCPRI.
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

    25G Bidirectional (BiDi) SFP28 module interconnection over a single fiber

     

    25G Bidirectional (BiDi) SFP28 module interconnection

     

    Product details

    Save 50% On Fiber Resources

     

    25G BiDi SFP28 module allows data transmission and receiving over one single fiber, greatly saving network fiber resources and costs.

     

    BiDi SFP28 Connection

     

     

    Various Switch Tests

     

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

     

    QSPFTEK LAB All Brands Switches Show

     

     

    Tested in The Host Device to Prove Interoperability

     

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

     

    QSFPTEK Test Rack

     

     

    Comprehensive Testing

     

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

     

    QSFPTEK Test Devices

     

    Questions & Answers

    • ALL (5)

    Customer Reviews

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    5 stars

    15 Reviews

    4 stars

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    • ALL (11)
    • Customer Support (4)
    • Excellent Quality (1)
    • Good Price (3)
    • Shopping Experience (4)
    • Plug-and-Play (2)
    • Repurchse (2)
    • Compatibility (2)
    • Fast Delivery (3)
    • High Performance (1)
    • Tess United States of America
      2023-03-31

      Great shopping experience. The company is amazing. I highly recommend them and I will be purchasing from them in the future.

      Transceivers typeSFP-25GBX-U-10 | 10km, 1270nm/1330nm

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Penelope Judd United States of America
      2023-01-11

      My friend recommended the QSFPTEK website to me and I ordered 10pcs optical modules which have been tested to have good performance and will work well for my switch. Compared to the original switch, it saves me a lot of money and get the same performance.

      Transceivers typeSFP-25GBX-U-10 | 10km, 1270nm/1330nm

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Cornell DuBois France
      2023-01-11

      QSFPTEK has everything I need, from cables to switches, and they have great prices and quality. Always had a very good experience shopping here. It only takes a few minutes to order each time and it arrives on time and within a few days.

      Transceivers typeSFP-25GBX-U-10 | 10km, 1270nm/1330nm

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Roderick P. United States of America
      2023-01-11

      To be honest, I compared a lot of different sites. Finally I got the best shopping experience at QSFPTEK, I mean price, quality, service these are the real reasons why we choose a product. These products are not original, but they work very well, no alarm, no defective. It also brings more flexibility to use on multiple brands of switches.

      Transceivers typeSFP-25GBX-U-10 | 10km, 1270nm/1330nm

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Dennis E. Canada
      2023-01-11

      I have ordered 25GBASE-BX-U-10 and 25GBASE-BX-D-10 many times for my switches and other equipment, these are working very well on my Arista switches, the sales person Wendy gave us very good service, always help us to confirm the logistics, these services are better than the services we get on other websites, next time if we need optical modules, we will order from QSFPTEK again!

      Transceivers typeSFP-25GBX-U-10 | 10km, 1270nm/1330nm

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Oswald Tuttle United States of America
      2022-12-28

      Product received quickly, I requested a change to better suit our application and they made the change immediately with no delay in shipping.

      Transceivers typeSFP-25GBX-U-10 | 10km, 1270nm/1330nm

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Laura Patrick United States of America
      2022-12-02

      Every time I communicate with the sales manager, he gives me patient answers. I compared this product for a long time before buying it, and it has been put into use.

      Transceivers typeSFP-25GBX-U-10 | 10km, 1270nm/1330nm

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Matthew United States of America
      2022-10-19

      Overall the shopping experience is worth 5 stars. I've recommended qsfptek to my friends.

      Transceivers typeSFP-25GBX-U-10 | 10km, 1270nm/1330nm

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Daniel Samaris United States of America
      2022-04-12

      The transceiver module is easy to use and has good compatibility. It is very convenient to plug and play without complicated operations. The appearance is very generous and high-grade, and I am very satisfied.

      Transceivers typeSFP-25GBX-U-10 | 10km, 1270nm/1330nm

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • July Win Korea
      2021-12-28

      Worked perfectly. Just slid in the module, plugged in a cable, configured the port and it was off and running.

      Transceivers typeSFP-25GBX-U-10 | 10km, 1270nm/1330nm

      CompatibleCisco

      Verified Purchase

      Helpful

      0

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    Resources

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      BIDI-SFP28-LR-27 Datasheet.pdf
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    Cisco SFP-25GBX-U-10 Compatible 25GBASE-BX10-U SFP28 1270nm-TX/1330nm-RX 10km Optical Transceiver Module

    Compatible Cisco

    Transceivers type SFP-25GBX-U-10 | 10km, 1270nm/1330nm

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    Mark

    2023-12-15
    This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

    Verified Purchase

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    8

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    Cisco SFP-25GBX-U-10 Compatible 25GBASE-BX10-U SFP28 1270nm-TX/1330nm-RX 10km Optical Transceiver Module
    US$ 39.90
    Compatible
    Cisco
    Transceivers type
    SFP-25GBX-U-10 | 10km, 1270nm/1330nm
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    Bulk Order Quotes
    Cisco SFP-25GBX-U-10 Compatible 25GBASE-BX10-U SFP28 1270nm-TX/1330nm-RX 10km Optical Transceiver Module

    Compatible Cisco

    Transceivers type SFP-25GBX-U-10 | 10km, 1270nm/1330nm

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