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Cisco QSFP-100G-LR4-S Compatible 100GBASE-LR4 QSFP28 1310nm 10km Optical Transceiver Module

Product No :39587
US$ 199.90  US$ 299.00
1098 in real-time stock, 10Dec, 2024

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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 QSFP28 MSA Compliant
See more

Specifications

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

 

The Cisco QSFP-100G-LR4-S compatible optical transceiver module is designed with duplex LC connectors, reaching a link up to 10km over single-mode fiber(SMF). 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:

QT-QSFP28-LR4

Vendor Name:

QSFPTEK

Form Factor:

QSFP28

Data Rate:

100Gbps

Wavelength:

1295~1310nm

Distance:

10km

Connector:

Duplex LC

Cable Type:

OS2 SMF

Transmitter:

4x LAN WDM DML (DFB)

Receiver Type:

PIN

TX Power:

-4.3~4.5dBm

Receiver Sensitivity:

<-10.6dBm

Power Consumption:

≤4W

Modulation Format:

NRZ

DDM:

Support

Bit Error Ratio (BER):

1.00E-12

Protocols: 

IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636

Warranty:

5 Years

Quality Testing Program
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 Cisco 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.

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

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

0~70°C

0~70°C

-20~85°C

0~70°C

-40~85°C

0~70°C

 

Questions & Answers

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  • Oleksander L. United States of America
    2024-12-06

    Wored on Cisco C9500-32C with no issue. A great value at such a price.

    Transceivers typeQSFP-100G-LR4-S

    CompatibleCisco

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  • Ryan Morris United States of America
    2024-11-08

    Purchased this 10km QSFP28 LR4 module, 10pcs, each one is tested, for our company, save our testing process, QSFPTEK's engineers will also simulate our production environment in the lab, the module will be tested in detail.

    Transceivers typeQSFP-100G-LR4-S

    CompatibleCisco

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  • Theodoric United States of America
    2024-09-27

    Compared to the product, QT's service is better! I am very grateful to my account manager, who always responds to my questions in a timely manner and helps me deal with after-sales issues quickly.

    Transceivers typeQSFP-100G-LR4-S

    CompatibleCisco

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    0

  • Dale Edwards United Kingdom
    2024-09-24

    These modules arrived in time with a good package. During my shopping process, my sales rep. Wendy is professional. She helped me with my tender.

    Transceivers typeQSFP-100G-LR4-S

    CompatibleCisco

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    0

  • Wilbur United States of America
    2024-09-21

    I bought two 100G LR4 modules to test the connection between two buildings. The transmission distance is as stated in the parameter table, which is 10KM, and the signal is very stable. I use Cisco Nexus series switches and there are no compatibility issues. If you have the same equipment as me, you can choose this module.

    Transceivers typeQSFP-100G-LR4-S

    CompatibleCisco

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    0

  • Tiana Canada
    2024-09-20

    I came across QSFPTEK while searching on Google. Their ad caught my eye, especially with the price of $199—it was the best deal I'd seen. After checking out the product page, watching their test video, and reading their papers, I decided to give them a try. I ordered a pair of LR4 modules for testing, and they were instantly recognized by my 93600CD-GX. The throughput was solid too. Overall, it was a great shopping experience!

    Transceivers typeQSFP-100G-LR4-S

    CompatibleCisco

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  • Ismail Malaysia
    2024-08-30

    I purchased this for my home lab's 100G switch, and it performed flawlessly in my Cisco switch, delivering high throughput. This is the tenth QSFPTEK module I've bought, and like the others—ranging from 10G fiber/copper to 25G and 40G fiber modules—it worked seamlessly in my setup. If you're planning to use these in mission-critical applications, it might be wise to place a sample order for testing first.

    Transceivers typeQSFP-100G-LR4-S

    CompatibleCisco

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    0

  • Iris Thai United States of America
    2024-08-02

    I haven't installed this into my setup yet, but it feels great and looks decent. I'm looking forward to using it. If I encounter any issues in the future, I'll update this review. For now, the price seems reasonable for what you're getting.

    Transceivers typeQSFP-100G-LR4-S

    CompatibleCisco

    Verified Purchase

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    0

  • K Lee United Kiongdom
    2024-05-31

    We were in need of 100G optics to enhance our data center's network infrastructure. During my search, I came across QSFPTEK modules and, after reviewing their comprehensive datasheets, I decided to give them a try. I ordered the 100G LR4 optical modules, and they exceeded my expectations, delivering outstanding performance and ensuring seamless connectivity in our data center.

    Transceivers typeQSFP-100G-LR4-S

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  • Sebastian T. Spain
    2023-01-29

    I knew qsfptek from a youtube evaluation video. it said its 10g-t module seems to work great. I needed a 100G module for an upgrade, so I bought 2 for a try. I thought it was great value at such an affordable price.

    Transceivers typeQSFP-100G-LR4-S

    CompatibleCisco

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Resources

  • PDF Document
    QT-QSFP28-LR4 Datasheet.pdf
  • PDF Document
    Transceiver Module User Guide.pdf
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Cisco QSFP-100G-LR4-S Compatible 100GBASE-LR4 QSFP28 1310nm 10km Optical Transceiver Module

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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!

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Cisco QSFP-100G-LR4-S Compatible 100GBASE-LR4 QSFP28 1310nm 10km Optical Transceiver Module
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