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QSFP 100G LR4

The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission.

  • Product Introduction

 

QSFP 100G LR4 Transceiver Block Diagram

 

 

20241122172140

100G LR4 Optical Characteristics

 

 

QSFP 100LR4

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Signaling Speed per Channel

   

25.78125

 

Gbps

 

Lane Wavelength

L0

1294.53

/

1296.59

nm

 

L1

1299.02

/

1301.09

nm

 

L2

1303.54

/

1305.63

nm

 

L3

1308.09

/

1310.19

nm

 

Transmitter

Side Mode Suppression Ratio

SMSR

30

   

dB

 

Total Average Launch Power

PT

   

10.5

dBm

 

Average Launch Power, each Lane

PAVG

-4.3

 

4.5

dBm

 

OMA, each Lane

POMA

-1.3

 

4.5

dBm

 

Difference in Launch Power between any Two Lanes (OMA)

Ptx,diff

   

5

dB

 

Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane

 

-2.3

   

dBm

 

TDP, each Lane

TDP

   

2.2

dB

 

Extinction Ratio

ER

4

   

dB

 

RIN20OMA

RIN

   

-130

dB/Hz

 

Optical Return Loss Tolerance

TOL

   

20

dB

 

Transmitter Reflectance

RT

   

-12

dB

 

Eye Mask{X1, X2, X3, Y1, Y2, Y3}

 

{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}

 

1

Average Launch Power OFF Transmitter, each Lane

Poff

   

-30

dBm

 

Receiver

Signaling Speed per Channel

   

25.78125

 

Gbps

 

Lane Wavelength

L0

1294.53

/

1296.59

nm

 

L1

1299.02

/

1301.09

nm

 

L2

1303.54

/

1305.63

nm

 

L3

1308.09

/

1310.19

nm

 

Total Average Receive Power

     

10.5

dBm

 

Average Receive Power, each Lane

 

-10.6

 

4.5

dBm

 

Receive Power (OMA), each Lane

     

4.5

dBm

 

Receiver Sensitivity (OMA), each Lane

SEN

   

-8.6

dBm

2

Stressed Receiver Sensitivity (OMA), each Lane

     

-6.8

dBm

 

Difference in Receive Power between any Two Lanes (OMA)

Prx,diff

   

5.5

dB

 

LOS Assert

LOSA

-25

   

dBm

 

LOS De-assert

LOSD

   

-13

dBm

 

LOS Hysteresis

LOSH

0.5

 

6

dB

 

QSFP 100G Transceiver Types

 

 

Product Model QSFP 100G Product Description
QSFP 100G SR4 100GBASE SR4 QSFP28, 850nm, 100m, MTP/MPO, DOM, optical transceiver
QSFP 100G CWDM4 100GBASE CWDM4 QSFP28 1271nm, 1291nm, 1311nm and 1331nm, 2km, LC, DOM Optical Transceiver
QSFP 100G PSM4 100GBASE PSM4 QSFP28 single mode, 1310nm, 2km, MTP/MPO, DOM optical transceiver
QSFP 100G LR4 100GBASE LR4 QSFP28 single mode, 1295.56nm,1300.05nm,1304.58nm,1309.14nm, 10km, LC, DOM optical transceiver
QSFP 100G ER4 100GBASE ER4 QSFP28 single mode, 1310nm, 40km, LC, DOM optical transceiver
QSFP 100G ZR4 100GBASE-ZR4 QSFP28 Single Mode 1310nm 80km DOM Duplex LC Optical Transceiver
QSFP 100G BIDI 10KM 100GBASE BiDi QSFP28, 1331nm/1271nm, 10km, Single fiber LC, DOM optical transceiver
QSFP 100G BIDI 40KM 100GBASE BiDi QSFP28 1304.58nm /1309.14nm 40km DOM Simplex LC Optical Transceiver
QSFP 100G BIDI 80KM 100GBASE BiDi QSFP28 1271nm / 1331nm 80km DOM Simplex LC Optical Transceiver

 

In today's data-driven world, reliable and high-speed connectivity forms the backbone of enterprise operations, data centers, and telecommunications networks. Our comprehensive range of optical transceivers delivers the performance, reliability, and scalability your network infrastructure demands.

Why Choose Our Solutions

Uncompromising Performance
Designed to meet the rigorous demands of modern networks, our transceivers ensure seamless data transmission across various distances and applications. Whether you're building a hyperscale data center or upgrading enterprise connectivity, our solutions deliver consistent, high-bandwidth performance.

Versatile Connectivity Options
From short-reach multimode applications to long-haul single-mode deployments, we offer transceivers optimized for every network scenario. Our portfolio includes solutions for distances ranging from 100 meters to 80 kilometers, ensuring you have the right tool for every connection challenge.

Industry-Standard Compatibility
Built to comply with IEEE and MSA standards, our transceivers integrate seamlessly with equipment from leading network vendors. This interoperability reduces deployment complexity and protects your infrastructure investment.

Applications Across Industries

Data Centers
Enable high-density, energy-efficient connectivity between servers, switches, and storage systems. Our transceivers support the massive bandwidth requirements of cloud computing, virtualization, and big data applications.

Enterprise Networks
Build robust campus and metropolitan networks with reliable point-to-point connections. Scale your infrastructure confidently as business demands evolve.

Telecommunications
Deploy carrier-grade solutions for backbone networks, access infrastructure, and mobile backhaul. Meet the capacity demands of 5G and next-generation services.

Financial Services
Achieve ultra-low latency connections critical for high-frequency trading and real-time transaction processing. Every microsecond matters in competitive financial markets.

Technology Advantages

Our transceivers incorporate advanced wavelength division multiplexing, sophisticated digital diagnostics, and precision optical components. Digital Optical Monitoring (DOM) capabilities provide real-time visibility into transceiver performance, enabling proactive network management and faster troubleshooting.

The hot-pluggable design ensures minimal network disruption during installation or replacement. Form factors comply with industry standards, offering flexibility in network design and future upgrades.

Quality You Can Trust

Each transceiver undergoes comprehensive testing protocols to ensure reliability in real-world conditions. Our quality assurance processes verify optical performance, thermal characteristics, and electromagnetic compatibility. This rigorous approach delivers products that perform consistently throughout their operational lifetime.

We stand behind our products with comprehensive technical support and warranty coverage, ensuring you have expert assistance when you need it.

Sustainable Network Solutions

Modern network infrastructure must balance performance with environmental responsibility. Our transceivers feature power-efficient designs that reduce operational costs while minimizing carbon footprint. Lower power consumption translates directly to reduced cooling requirements and overall data center energy usage.

Making the Right Choice

Selecting the appropriate transceiver depends on several factors: transmission distance, fiber type, budget considerations, and future scalability needs. Our technical team can help you navigate these decisions, ensuring your investment aligns with both current requirements and future growth plans.

Global Support, Local Expertise

With worldwide availability and responsive technical support, we're committed to your network success. Our engineering team provides pre-sales consultation, deployment assistance, and ongoing technical guidance to maximize your infrastructure investment.

Get Started Today

Transform your network infrastructure with optical transceivers engineered for performance, reliability, and longevity. Contact our team to discuss your specific requirements and discover how our solutions can address your connectivity challenges.

Whether you're upgrading existing infrastructure, building new facilities, or expanding network capacity, we have the expertise and product portfolio to support your vision. Let's build the high-performance network your organization deserves.

 

 

 

 

 

 

 

 

 

 

 

 

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