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Cisco QSFP-100G-CWDM4-S Compatible 100GBASE-IR4 QSFP28 1310nm 2km DOM LC Duplex SMF Optical Transceiver Module

Product No :88421
US$ 83.90
1794 in real-time stock, 31Oct, 2024

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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 100+ Vendors
5. Hot Pluggable QSFP28 MSA Compliant
See more

Specifications

Cisco QSFP-100G-CWDM4-S Compatible 100GBASE-IR4 QSFP28 Optical Transceiver Module (SMF, 1310nm, 2km, LC, DDM)

 

The Cisco QSFP-100G-CWDM4-S compatible optical transceiver module is designed with duplex LC connectors, reaching a link up to 2km over single-mode fiber (OS2). QSFPTEK manufactured 100GBASE-IR4 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-IR4 Vendor Name QSFPTEK
Form Factor QSFP28 Data Rate 103.125 Gbps (4x 25.78Gbps)
Wavelength 1271~1331nm Distance 2km
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 IEEE 802.3ba, IEEE 802.3bm, SFF-8665, SFF-8636, 100G CWDM4 MSA, QSFP28 MSA 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 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.

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

0~70°C

0~70°C

-20~85°C

0~70°C

-40~85°C

0~70°C

 

Questions & Answers

more+
  • 4x QSFP-100G-FR-S modules with QDD-4X100G-FR-S module in breakout connection, can it work?
    Yes, you can use this fiber cable (https://www.qsfptek.com/product/100851.html) to directly connect them.
  • I need to connect the module to my 400G switch, what transceivers and cables should I use?
    Hello, to connect the 100G DR1 to 400G switch, you can use four 100G DR1 modules at the 100G end and 400G DR4 module (Product No: 99912) at the 400G end, mind using MTP-8 to 4x LC duplex OS2 single-mode fiber (Product No: 100851).
  • What are the featured applications of QSFP28-100G-DR single Lambda module?
    Hello, the QSFP28-100G-DR single Lambda module can be used in network upgrades for 100G to 400G or 100G to 800G migration (or breakout solutions for 400G to 4x 100G or 800G to 8x 100G)
See more

Customer Reviews

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5 stars

185 Reviews

4 stars

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  • ALL (8)
  • Premium Service (3)
  • Excellent Quality (2)
  • Batch Order Discount (1)
  • Plug-and-Play (2)
  • High Reliability (1)
  • Customer Support (2)
  • Good Price (3)
  • Compatibility (1)
  • Fabian United States of America
    2024-09-30

    The customer service, Wendy, was very helpful, I asked Wendy a lot of questions before purchasing and gave me the product parameters and discounts.

    Transceivers typeQSFP-100G-CWDM4-S

    CompatibleCisco

    Verified Purchase

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  • Stephanie Canada
    2024-06-06

    I saw a video on YouTube about QSFPTEK product introduction, and many users said it was good, so we bought some to try to replace our current 100G QSFP28 CWDM4 modules. These modules work very well, and the parameters are the same as described on the website. It is a very cost-effective purchase.

    Transceivers typeQSFP-100G-CWDM4-S

    CompatibleCisco

    Verified Purchase

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    0

  • Brad United States of America
    2024-05-30

    QSFPTEK's account manager always responded very promptly and answered my questions as much as possible. They are very professional. After browsing many 100G CWDM4, I chose them. Not only because of the competitive price, but also because of their good service and provided me with test reports, which made me very confident in their products.

    Transceivers typeQSFP-100G-CWDM4-S

    CompatibleCisco

    Verified Purchase

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  • Burke Nick United States of America
    2023-04-21

    It's incredibly fast and reliable, and has greatly improved the speed and efficiency of our network. I would definitely recommend this product to anyone.

    Transceivers typeQSFP-100G-CWDM4-S

    CompatibleCisco

    Verified Purchase

    Helpful

    1

  • Hardy United States of America
    2023-04-14

    I cannot recommend these optical modules enough. They offer reliable connectivity and the ability to upgrade to higher transmission rates in the future, making them a smart investment for any network.

    Transceivers typeQSFP-100G-CWDM4-S

    CompatibleCisco

    Verified Purchase

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    0

  • Maureen Charles United States of America
    2023-03-30

    It is easy to install and has been running flawlessly since we first set it up. The data transfer rates are lightning-fast, which has greatly improved our network efficiency. Highly recommended!

    Transceivers typeQSFP-100G-CWDM4-S

    CompatibleCisco

    Verified Purchase

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  • Gustave Sophia Australia
    2022-10-13

    QSFPTEK's price has a clear advantage over other suppliers and we were impressed by Talia's service during the transaction. It was a very pleasant experience, and the 100GB ASES-LR4 I purchased was of very good quality!

    Transceivers typeQSFP-100G-CWDM4-S

    CompatibleCisco

    Verified Purchase

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  • Jesse Augustus United States of America
    2022-10-13

    QSFPTEK technical was very professional and gave us very valuable advice, they understood our needs before purchasing, recommended the right module according to our existing equipment, and finally we chose 100GBASE-LR4, they helped us analyze the link budget and designed a solution for us.

    Transceivers typeQSFP-100G-CWDM4-S

    CompatibleCisco

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Resources

  • QT-QSFP28-IR4 Datasheet.pdf

  • Transceiver Module User Guide.pdf

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Cisco QSFP-100G-CWDM4-S Compatible 100GBASE-IR4 QSFP28 1310nm 2km DOM LC Duplex SMF Optical Transceiver Module

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Transceivers type QSFP-100G-CWDM4-S

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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-CWDM4-S Compatible 100GBASE-IR4 QSFP28 1310nm 2km DOM LC Duplex SMF Optical Transceiver Module
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