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

Name: Cisco QSFP-100G-LR4-S Compatible 100GBASE-LR4 QSFP28 1310nm 10km Optical Transceiver Module
Brand: QSFPTEK
SKU: 39587
Price: 239.0 USD
Rating: 5.0 (145 reviews)

Product No :39587

US$ 239.00 ~~US$ 299.00~~

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:	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 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

Connection 1: 100GBASE-LR4 Connectivity

100GBASE-LR4 Connectivity

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+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+

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

(145 Reviews)

5 stars

138 Reviews

4 stars

7 Reviews

3 stars

0 Reviews

2 stars

0 Reviews

1 stars

0 Reviews

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

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Lance A United States of America

2023-04-21

I've used several different networking solutions over the years, but the 100G QSFP28 is by far the best.

Transceivers type02311GBW

CompatibleHuawei

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Lou Judson United States of America

2023-04-21

I've been using the 100G QSFP28 for several months now and I'm very impressed with its reliability and speed.

Transceivers typeJNP-QSFP-100G-SR4

CompatibleJuniper

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Basil Zephaniah United States of America

2023-04-20

All is well. But I had a problem during the installation and they gave great advice and were really professional.

Transceivers typeET7402-SR4

CompatibleEdge-Core

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Aries Attlee United States of America

2023-04-20

I use it on my Cisco 3000 series switches and have no compatibility issues so far. Great product.

Transceivers typeET7402-SR4

CompatibleEdge-Core

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Jason Lee United States of America

2023-04-14

The price is right, good quality and low price, honestly it was a good shopping experience, I love this product.

Transceivers typeQSFP-100G-SR4

CompatibleArista

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Allen Australia

2023-04-14

I have experience working with both Cisco and Juniper switches. Recently, I bought two 100 GB modules. Fortunately, these two modules worked two days after purchase. and everything is good now. These two modules arrived a week later after I purchase them. I'm happy to report that my network is running smoothly with the new module.

Transceivers typeQSFP-100G-SR4

CompatibleArista

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Sandra United States of America

2023-04-14

The qsfp28-100g-lr4 modules have performed excellently in my Arista 7050X3 with no problems encountered. They have delivered the expected speeds and have been working flawlessly for three months. Installation was a breeze and essentially a plug-and-play process.

Transceivers type100G-QSFP28-LR4-10KM

CompatibleBrocade

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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

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Truda United States of America

2023-04-14

These optical modules are an excellent choice for anyone looking for a cost-effective and reliable networking solution. They provide high-speed connectivity and the ability to upgrade to 100G in the future.

Transceivers typeQSFP-100G-SR4-S

CompatibleCisco

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Datasheet

QT-QSFP28-LR4 Datasheet.pdf