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    Home / Products / Transceivers / SFP Transceivers / 1G BIDI SFP / 99318

    Dell SFP-GE-BX120D-1550 Compatible 1000BASE-BX BiDi SFP 1550nm-TX/1490nm-RX 120km SMF LC Transceiver Module

    Product No :99318
    0 Reviews
    183 Solds
    US$ 39.90
    Compatible
    Transceivers type
    126 in real-time stock, 11Jul, 2025

    Free Shipping over US$ 79.8

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    Add to Cart Bulk Order Quotes 
    1. Connector: Simplex LC; with DDM
2. Low Power Consumption < 1W
3. Ideal for Campus network, Metro network, Long-Haul etc
4. Compatible with 200+ Vendors
5. Hot Pluggable SFP MSA Compliant
    See more

    Specifications

    Dell SFP-GE-BX120D-1550 Compatible 1000BASE-BX BiDi SFP 1550nm-TX/1490nm-RX 120km Transceiver Module

     

    The Dell SFP-GE-BX120D-1550 compatible SFP optical transceiver module is equipped with an LC simplex connector, reaching a link up to 120km. This 1G BiDi SFP transceiver, featured with carrying information in both directions via a single strand, can double your network capacity and save your cable resources. QSFPTEK manufactured 1G SFP optical transceiver is compliant with MSA, SFF-8472. Besides, DDM (digital diagnostics monitoring) function is supported on the 1G fiber optic transceiver to achieve real-time operating parameters monitoring. It's also fully compatible with almost all OEM brand devices.

     

    Part Number: QT-WDM-02120BD Vendor Name: QSFPTEK
    Form Factor: SFP Data Rate: 1.25Gbps
    Wavelength: 1550nm-TX/1490nm-RX Distance: 120km
    Connector: LC Simplex Cable Type: OS2 SMF
    Transmitter: DFB Receiver Type: APD
    TX Power: 0~5dBm Receiver Sensitivity: <-30dBm
    Power Consumption: <1W Modulation Format: NRZ
    DDM: Support Bit Error Ratio (BER): 1.00E-12
    Protocols: Fast Ethernet, Gigabit Fibre Channel, MSA Compliant, SFF-8472 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. EMC Support
      Anti Electro-Static Discharge and Radiation Resistant.
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

    1G Bidirectional (BiDi) SFP Module Interconnection

     

     

    Related Products:

    S5300-24S8T6X, 24-Port Gigabit Ethernet Managed L3 Switch, 24x 1G SFP, 8x 1G RJ45, with 6 x10GE SFP+ Uplinks, Support Stacking

    LC to LC OS2 Simplex Fiber Optic Patch Cable for Bidirectional Fiber Optic Transceiver

    Product details

    Save 50% On Fiber Resources

     

    BiDi SFP module allows data to be transmitted and received over one single fiber, greatly saving network fiber resources and costs.

     

    duplex SFP vs simplex SFP

     

     

    Various Switch Tests

     

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

     

    LC 1G BiDi SFP compatibility test on multiple switches

     

     

    Tested in The Host Device to Prove Interoperability

     

    Every unit sold undergoes rigorous quality testing to ensure compatibility in the target switch environment and guarantee 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.

     

    QSFPTEK Performance test lab

     

     

    40 to 120KM 1G BiDi SFP Model Contrast Table

     

    Part Number

    QT-WDM-0240AD

    QT-WDM-0240BD

    QT-WDM-0240BD

    QT-WDM-0280AD

    QT-WDM-0280BD

    QT-WDM-02120AD

    QT-WDM-02120BD

    Image

    Form Factor

    SFP

    SFP

    SFP

    SFP

    SFP

    SFP

    SFP

    Data Rate

    1.25 Gbps

    1.25 Gbps

    1.25 Gbps

    1.25 Gbps

    1.25 Gbps

    1.25 Gbps

    1.25 Gbps

    Wavelength

    TX1310nm

    TX1550nm

    TX1490nm

    TX1490nm

    TX1550nm

    TX1490nm

    TX1550nm

    Connector

    LC Simplex

    LC Simplex

    LC Simplex

    LC Simplex

    LC Simplex

    LC Simplex

    LC Simplex

    Cable Type

    LC Simplex OS2 SMF

    LC Simplex OS2 SMF

    LC Simplex OS2 SMF

    LC Simplex OS2 SMF

    LC Simplex OS2 SMF

    LC Simplex OS2 SMF

    LC Simplex OS2 SMF

    Max Distance

    40km

    40km

    40km

    80km

    80km

    120km

    120km

    Temperature Range

    0 to +70℃

    0 to +70℃

    0 to +70℃

    0 to +70℃

    0 to +70℃

    0 to +70℃

    0 to +70℃

      

     

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    Resources

    • PDF Document
      QT-WDM-02120BD TX55 120KM Datasheet.pdf
    • PDF Document
      Transceiver Module User Guide.pdf
    Check Test Reports on Target Device
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    Dell SFP-GE-BX120D-1550 Compatible 1000BASE-BX BiDi SFP 1550nm-TX/1490nm-RX 120km SMF LC Transceiver Module

    Compatible Dell

    Transceivers type SFP-GE-BX120D-1550 | 120km, 1550nm/1490nm

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    Satisfaction
    Customer Gallery
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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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    Dell SFP-GE-BX120D-1550 Compatible 1000BASE-BX BiDi SFP 1550nm-TX/1490nm-RX 120km SMF LC Transceiver Module
    US$ 39.90
    Compatible
    Dell
    Transceivers type
    SFP-GE-BX120D-1550 | 120km, 1550nm/1490nm
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    Bulk Order Quotes
    Dell SFP-GE-BX120D-1550 Compatible 1000BASE-BX BiDi SFP 1550nm-TX/1490nm-RX 120km SMF LC Transceiver Module

    Compatible Dell

    Transceivers type SFP-GE-BX120D-1550 | 120km, 1550nm/1490nm

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