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Home/ Transceivers / 100G/400G Transceivers / 100G QSFP28

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

Product No :39587
US$ 229.00  US$ 299.00
Compatible
Transceivers type
100 in stock
Free Shipping over US$ 84.9. US/EU Warehouses in stock.
Bulk Order Quotes Shop Online 
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
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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:

≤3.5W

Modulation Format:

NRZ

DDM:

Support

Bit Error Ratio (BER):

1.00E-12

Protocols: I

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

Warranty:

3 Years
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.

Applications

Campus Network Solution for 100G Gigabit Ethernet Switches

Related Products:

• LC UPC to LC UPC Duplex OS2 Single-mode Fiber Optic Patch Cable (SMF)

 

 

The 100GBASE-LR Optical Module Connectivity Testing on Switches

 

Product details

Various Switch Tests

 

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

 

transceiver compatibility tests

 

 

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.

 

 

 

Comprehensive Testing

 

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

 

 

 

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

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

-5~2

-6.5~2.5

-4.3~4.5

-6.5~2.5

-2.9~4.5

2~6.5

-1~4dBm

Rx Sensitivity(dBm)

-10.3

-11.4

-11.5

-10.6

-13

-20.9

-28

-12.5

Max Power Consumption

1.8W

3.5W

3.5W

3.5W

3.5W

4.5W

6W

5W

Source

VCSEL+PIN

DFB+PIN

CWDM DFB+ PIN

EML+PIN

CWDM DFB +PIN

EML+APD

EML+APD

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+
  • What is the laser level of 100G SR4? Can you provide a test report of the laser level of this module?
    Class I. Of course, you can contact our sales to get the report.
  • The transmission distance is less than 550m, should I use multi-mode?
    I'm afraid you should purchase the single-mode optics, like 100G LR4.
  • What is the Packaging Technology of the 100g lr4?
    BOX Packaging

Customer Reviews

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Total score

(99 Reviews)

5 stars

93 Reviews

4 stars

6 Reviews

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1 stars

0 Reviews

  • Steven Sailsbury United States of America
    2023-01-30

    I carefully selected it for a long time, and I also asked my colleagues around me. I am very satisfied with this transceiver.

    Transceivers typeET7402-SR4

    CompatibleEdge-Core

    0

    0

    Submit
  • 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

    0

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  • Lamp Justin United States of America
    2023-01-29

    I bought this one to link a Juniper 100G switch by QSFP28 uplink port and make four connections to 25G ports on an aggregation switch. It worked great, thanks for your recommendation.

    Transceivers typeQSFP-100G-SR4-S

    CompatibleCisco

    0

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  • Mark Holloway United States of America
    2023-01-12

    I have only had this item for about 30 minutes but it’s been great so far. Would recommend them to others.

    Transceivers typeQSFP-100G-LR4-S

    CompatibleCisco

    0

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  • GageFam United States of America
    2023-01-12

    t works as it should. Terrific price. Worked with Brocade and Cisco switches. Though any transceiver would work with those brands.

    Transceivers typeQSFP-100G-SR4-S

    CompatibleCisco

    0

    0

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  • 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

    0

    0

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  • Drive4Fun United States of America
    2023-01-07

    The QSFPTEK qsfp28 fiber transceivers worked right away. Easy to install, pretty much plug and play. I see no retransmits or other faults.

    Transceivers type100G-QSFP28-LR4-10KM

    CompatibleBrocade

    0

    0

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  • 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

    0

    0

    Submit
  • Dolores Jessie United States of America
    2023-01-05

    I'm currently building a L2-L7 switching fabric for a large data center. I bought some to test and was pleasantly surprised by the great results!

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    0

    0

    Submit
  • 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

    0

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Datasheet

  • QT-QSFP28-LR4.pdf

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

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