Welcome to QSFPTEK Global     Free shipping on U.S. & EU orders over US$79.8     Global warehouse

Currency: USD
USD - US Dollar
EUR - Euro
JPY - Japanese Yen
KRW - Korean Won
English
Contact Us
Search

Cart

0
Free shipping on U.S. & EU orders over US$79.8
English
  • English

    • Chat Now

    [email protected]

    (858) 583 6532

    Currency: USD
    Choose language
    Back
    • USD - US Dollar
    • EUR - Euro
    • JPY - Japanese Yen
    • KRW - Korean Won
    Back

    -
    +

    Add to Cart

    Home / Products / Transceivers / 100G/200G Transceivers / 100G QSFP28 / 60587

    Juniper Networks JNP-QSFP-100G-LR4 Compatible 100GBASE-LR4 QSFP28 1310nm 10km LC Duplex SMF DDM Optical Transceiver Module

    Product No: 60587
    75 Reviews
    5.7K Sold
    US$ 189.90  US$ 299.00
    Compatible
    Transceivers type
    1841 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.
    -
    +
    Add to Cart Bulk Order Quotes 
    1. Rate: 100G; Connector: LC; with DDM
2. 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 QSFP58 MSA Compliant
    See more

    Specifications

    Juniper JNP-QSFP-100G-LR4 Compatible 100GBASE-LR4 QSFP28 Optical Transceiver Module (SMF, 1310nm, 10km, LC, DDM)

     

    The Juniper Networks JNP-QSFP-100G-LR4 compatible compatible optical transceiver module with duplex LC connectors reaches a link up to 10km over OS2 single-mode fiber (SMF). The Juniper JNP-QSFP-100G-LR4 compatible module is verified to interoperate with original Juniper switches, including the EX4300 Multigigabit, EX4400, EX4400 Multigigabit, EX4400-24X, EX4400-48F, EX4650-48Y, EX9204, EX9208, EX9214, EX9251, EX9253, QFX5120-32C, QFX5120-48T, etc. QSFPTEK manufactured 100GBASE-LR4 QSFP28 transceiver module is compliant with IEEE 802.3ba 100GBASE-LR4, QSFP28 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 100G telecom connections, data centers, high-performance computing networks, enterprise core and distribution layers, campus networks, etc.

               

    Part Number:

    QSFP28-100G-LR4

    Vendor Name:

    QSFPTEK

    Form Factor:

    QSFP28

    Data Rate:

    103.125Gbps (4x 25.78Gbps)

    Wavelength:

     1295~1310nm

    Distance:

    1[email protected]

    Connector:

    Duplex LC

    Cable Type:

    OS2 SMF

    Transmitter:

    4x LAN WDM DML (DFB)

    Receiver Type:

    PIN

    TX Power:

    +2~6.5dBm

    Receiver Sensitivity:

    <-10.6dBm

    Power Consumption:

    ≤4W

    Modulation Format:

    NRZ

    DDM:

    Support

    Bit Error Ratio (BER):

    5E-5

    Protocols: 

    QSFP28 MSA

    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 Juniper devices. Ideal for 100G telecom connections, data center, high-performance computing networks, enterprise core and distribution layers etc.
    • 3. Protocols
      Compliant with IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636.
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

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

    QT-QSFP28-LR4 Scenario 1 100G Switch to 100G Switch Direct Connectivity  

     

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

    QT-QSFP28-LR4 Scenario 2 100G Switch to 100G 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.

     

     

     

    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

    Image

    Wavelength

    850nm

    1310nm

    1271~1331nm

    1310nm

    1271~1331nm

    1310nm

    1310nm

    Max Distance

    100m

    500m

    2km

    10km

    10km

    40km

    80km

    Cable Type

    OM3/OM4 MMF

    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

    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

    Rx Sensitivity(dBm)

    -10.3

    -12.66

    -11.5

    -10.6

    -11.5

    -20.9

    -27

    Max Power Consumption

    2.5W

    3.5W

    3.5W

    4W

    3.5W

    5W

    5.5W

    Source

    VCSEL+PIN

    DFB+PIN

    CWDM DFB+ PIN

    EML+PIN

    CWDM DFB +PIN

    4x EML+SOA+PIN

    EML+SOA+PIN

    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)

     

    Questions & Answers

    • ALL (26)

    Customer Reviews

    Write a Review
    Sign in to write a review
    Write a Review

    5 stars

    71 Reviews

    4 stars

    4 Reviews

    3 stars

    0 Reviews

    2 stars

    0 Reviews

    1 stars

    0 Reviews

    Reviews with images

    See all photos

    Read reviews that mention

    • ALL (19)
    • Speed (1)
    • Premium Service (2)
    • Excellent Quality (5)
    • Shopping Experience (1)
    • Plug-and-Play (2)
    • High Reliability (3)
    • High Performance (2)
    • Customer Support (1)
    • Good Price (5)
    • Compatibility (6)
    • Gee United States of America
      2025-12-31

      The module was fully recognized by our Juniper switches, with no compatibility issues at all. Reliable performance, solid build quality, and great value for a 10 km 100G solution.

      Transceivers typeJNP-QSFP-100G-LR4

      CompatibleJuniper

      Verified Purchase

      Helpful

      0

    • Timothy United States of America
      2025-11-28

      The 10km reach over single-mode fiber is perfect for connecting our data center racks across buildings. Overall, a smooth buying experience and reliable gear.

      Transceivers typeJNP-QSFP-100G-LR4

      CompatibleJuniper

      Verified Purchase

      Helpful

      0

    • Scott United Kingdom
      2025-09-12

      We recently started using these 100G QSFP28 multimode transceivers, and they've exceeded our expectations. The speed, reliability, and overall performance of this QSFPTEK module are outstanding, making it an excellent addition to our network.

      Transceivers typeJNP-QSFP-100G-LR4

      CompatibleJuniper

      Verified Purchase

      Helpful

      0

    • Carson United States of America
      2025-08-15

      Just a quick note to say we started using the transceivers today and they’re working well. I was counting on them to perform, and they turned out to be exactly what we needed. Many thanks!

      Transceivers typeJNP-QSFP-100G-LR4

      CompatibleJuniper

      Verified Purchase

      Helpful

      0

    • Quinn United States of America
      2025-07-18

      We installed these 100G LR4 modules to link two of our data centers, and they’ve been working great. Plug-and-play with no headaches, and the signal has been clean even over long distances.

      Transceivers typeJNP-QSFP-100G-LR4

      CompatibleJuniper

      Verified Purchase

      Helpful

      0

    • Lamar Thomas United States of America
      2024-11-15

      Updated to the QSFP28 100G module product, compared to the previous CFP, the product design is compact, which saves some space for our cabinet, and the product is plug and play, which is very simple and convenient to use.

      Transceivers typeJNP-QSFP-100G-LR4

      CompatibleJuniper

      Verified Purchase

      Helpful

      0

    • Terence United States of America
      2023-02-15

      We have purchased batches of 100G-LR4 for data center-level projects. This batch of modules has been used in full-duplex mode for a week, and the performance is very stable, which is not inferior to other original Cisco brand modules in the data center, which surprises me.

      Transceivers typeJNP-QSFP-100G-LR4

      CompatibleJuniper

      Verified Purchase

      Helpful

      0

    • Ekim United States of America
      2023-01-07

      Most of my modules are the ones from FS but these are cheaper than FS. I'm really happy with these optics.

      Transceivers typeJNP-QSFP-100G-LR4

      CompatibleJuniper

      Verified Purchase

      Helpful

      0

    • az_ras United States of America
      2023-01-07

      These are great transceivers! Would definitely recommend it and will purchase it again when my company needs to grow.

      Transceivers typeJNP-QSFP-100G-LR4

      CompatibleJuniper

      Verified Purchase

      Helpful

      0

    • David Malarkey United States of America
      2023-01-04

      I tried using these transceivers to make a connection between a pair of Juniper 100G switches and it did make a data connection.

      Transceivers typeJNP-QSFP-100G-LR4

      CompatibleJuniper

      Verified Purchase

      Helpful

      0

    Resources

    • PDF Document
      QT-QSFP28-LR4 Datasheet.pdf
    • PDF Document
      Transceiver Module User Guide.pdf
    Check Test Reports on Target Device
    Contact us
    Write a Review
    Juniper Networks JNP-QSFP-100G-LR4 Compatible 100GBASE-LR4 QSFP28 1310nm 10km LC Duplex SMF DDM Optical Transceiver Module

    Compatible Juniper

    Transceivers type JNP-QSFP-100G-LR4

    * Review
    0/1000
    Allow files type of JPG, PNG, MP4. Maximum file size: 5MB

    Maximum size: 5MB

    Satisfaction
    Customer Gallery
    View All Customer Gallery

    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

    Helpful

    8

    Sign in to vote
    Added to Cart
    Juniper Networks JNP-QSFP-100G-LR4 Compatible 100GBASE-LR4 QSFP28 1310nm 10km LC Duplex SMF DDM Optical Transceiver Module
    US$ 299.00
    Compatible
    Juniper
    Transceivers type
    JNP-QSFP-100G-LR4
    Quantity
    Subtotal
    View Cart
    Check Out
    Continue shopping

    Confirmation

    Successfully added shopping cart

    Bulk Order Quotes
    Juniper Networks JNP-QSFP-100G-LR4 Compatible 100GBASE-LR4 QSFP28 1310nm 10km LC Duplex SMF DDM Optical Transceiver Module

    Compatible Juniper

    Transceivers type JNP-QSFP-100G-LR4

  • Qty:

  • Name:

  • E-mail:

  • Country