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    Home / Products / Transceivers / 100G/200G Transceivers / 100G QSFP28 / 59500

    Arista Networks QSFP-100G-LR4-AN Compatible 100GBASE-4WDM-10 QSFP28 1310nm 10km LC Duplex SMF DDM Optical Transceiver Module

    Product No :59500
    0 Reviews
    82 Solds
    US$ 88.90  US$ 239.00
    Compatible
    Transceivers type
    412 in real-time stock, 14Jul, 2025

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    1. Rate: 100G; Connector: LC; with DDM
2. CWDM DFB+PIN; Low Power Consumption ≤3.5W
3. Applied in Campus Network, Data Center and Enterprise Core Layer
4. Compatible with 200+ Vendors
5. Hot Pluggable QSFP28 MSA Compliant
    See more

    Specifications

    Arista Networks QSFP-100G-LR4-AN Compatible 100GBASE-4WDM-10 QSFP28 Optical Transceiver Module (SMF, 1310nm, 10km, LC, DDM)

     

    The Arista Networks QSFP-100G-LR4-AN compatible optical transceiver module is designed with duplex LC connectors, reaching a link up to 10km over single-mode fiber(OS2). QSFPTEK manufactured 100GBASE-4WDM-10 QSFP28 transceiver module is compliant with IEEE 802.3bm, 100G QSFP28 CWDM4 MSA standard. Besides, DDM (digital diagnostics monitoring) function is supported on the 100G fiber optic transceiver to achieve real-time operating parameters monitoring. With these features, this 100G QSFP28 transceiver is widely applied in data centers, campus networks, the enterprise core layer, etc. 

     

    Model Name QT-QSFP28-CWDM-LR4 Vendor Name QSFPTEK
    Form Factor QSFP28 Data Rate 103.125 Gbps (4x 25.78Gbps)
    Wavelength 1271~1331nm Distance 10km
    Connector Duplex LC Cable Type OS2 SMF
    Transmitter Type 4x CWDM DML (DFB) Receiver Type PIN
    TX Power -6.5~2.5dBm Receiver Sensitivity <-11.5dBm
    Power Consumption ≤3.5W Modulation Format NRZ
    DDM Support Bit Error Ratio (BER) 5E-5
    Protocols QSFP28 MSA Compliant 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. Wide Application Scenarios
      Fully compatible with almost all Arista devices. Ideal for data centers, campus network, enterprise core layer, etc.
    • 3. Protocols
      Compliant with IEEE 802.3ba, IEEE 802.3bm, SFF-8665, SFF-8636, 100G CWDM4 MSA, QSFP28 MSA.
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

    Scenario 1: 100G Switch to 100G Switch Direct Connectivity

    100G-CWDM-LR4 Direct Connectivity

     

     

    Scenario 2: 100G Switch to 100G NIC Direct Connectivity

    100G-CWDM-LR4 NIC Direct Connectivity

     

    Product details

    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

     

     

    100G QSFP28 Model Contrast Table

            

    Part Number

    QT-QSFP28-SR4

    QT-QSFP28-PSM4

    QT-QSFP28-IR4

    QT-QSFP28-LR4

    QT-QSFP28-CWDM-LR4

    QT-QSFP28-ER4 (Rx SOA)

    QT-QSFP28-ZR4

    DWDM-QSFP28-ZR-XX

    Image

    Wavelength

    850nm

    1310nm

    1271~1331nm

    1310nm

    1271~1331nm

    1310nm

    1310nm

    DWDM CH13~60

    Max Distance

    100m

    500m

    2km

    10km

    10km

    40km

    80km

    80km

    Cable Type

    OM3/OM4 MMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    Connector

    MPO/MTP-12

    MPO/MTP-12

    LC Duplex

    LC Duplex

    LC Duplex

    LC Duplex

    LC Duplex

    CS Duplex

    Tx Power(dBm)

    -8.4~+2.4

    -9.4~+2

    -6.5~+2.5

    -4.3~+4.5

    -6.5~+2.5

    -2.9~+4.5

    +2~+7

    -1~+4

    Rx Sensitivity(dBm)

    -10.3

    -12.66

    -11.5

    -10.6

    -11.5

    -20.9

    -27

    -12.5

    Max Power Consumption

    3.5W

    3.5W

    3.5W

    4W

    3.5W

    4.5W

    5.5W

    5W

    Source

    VCSEL+PIN

    DFB+PIN

    CWDM DFB+ PIN

    EML+PIN

    CWDM DFB +PIN

    4x EML+SOA+PIN

    EML+SOA+PIN

    EML+APD

    Operating Temperature

    0~70°C

    0~70°C

    0~70°C

    0~70°C

    -40~85°C (Available)

    0~70°C

    0~70°C

    -20~85°C (Available)

    0~70°C

    -40~85°C (Available)

    0~70°C

     

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    Resources

    • PDF Document
      QT-QSFP28-CWDM-LR4 Datasheet.pdf
    • PDF Document
      Transceiver Module User Guide.pdf
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    Arista Networks QSFP-100G-LR4-AN Compatible 100GBASE-4WDM-10 QSFP28 1310nm 10km LC Duplex SMF DDM Optical Transceiver Module

    Compatible Arista

    Transceivers type QSFP-100G-LR4-AN

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    Satisfaction
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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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    Arista Networks QSFP-100G-LR4-AN Compatible 100GBASE-4WDM-10 QSFP28 1310nm 10km LC Duplex SMF DDM Optical Transceiver Module
    US$ 88.90
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    Arista
    Transceivers type
    QSFP-100G-LR4-AN
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    Bulk Order Quotes
    Arista Networks QSFP-100G-LR4-AN Compatible 100GBASE-4WDM-10 QSFP28 1310nm 10km LC Duplex SMF DDM Optical Transceiver Module

    Compatible Arista

    Transceivers type QSFP-100G-LR4-AN

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