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cisco qsfp-ezr4-100g compatible link-pp 100g qsfp28 1310nm 100km dom duplex lc smf optical transceiver module
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Cisco QSFP-EZR4-100G Compatible LINK-PP 100G QSFP28 1310nm 100km DOM Duplex LC SMF Optical Transceiver Module

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Product summary

Product
Cisco QSFP-EZR4-100G Compatible LINK-PP 100G QSFP28 1310nm 100km DOM Duplex LC SMF Optical Transceiver Module
SKU
223770
P/N
LQ-LW100-A04C
Price
$ 3,095
Stock
633 in Stock
Sold
2.6K
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
For Order Over $3000 Get $50.00 Off , Code: Linkpp50
For Order Over $5000 Get $100.00 Off , Code: Linkpp100
New Users: $10 Coupon for Orders , Code: linkpp2610
15 Reviews
5 Questions
2.6K Sold
$ 3,095 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
1
$ 3,095
10
$ 3,002.15
100
$ 2,909.3
1000
$ 2,816.45
3000
$ 2,723.6
Manufacture: LINK-PP P/N: LQ-LW100-A04C SKU: 223770
Shipping:
Free Shipping
to United States via FedEx
Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
Returns & Exchange
  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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Cisco QSFP-EZR4-100G Compatible LINK-PP 100G QSFP28 Specifications

The Cisco QSFP-EZR4-100G Compatible LINK-PP module is a high-performance 100GBASE-ZR4+ QSFP28 optical transceiver designed for long-haul telecommunications. Operating at a 103.125Gbps aggregate bit rate, this hot-pluggable module utilizes a single 3.3V power supply. It consumes a maximum of 6.5W power while ensuring robust data transmission over single-mode fiber in commercial temperature environments.

Cisco Part NumberQSFP-EZR4-100GVendor NameLINK-PP
Form Factor QSFP28 Max Data Rate 103.125Gbps
Wavelength 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm Max Cable Distance 100km
Connector Duplex LC Media SMF
Transmitter Type EML Receiver Type

PIN

Operating Temperature Range
0°C to +70°C DDM/DOM

Supported

Modulation (Electrical)
4x 25G-NRZ Modulation (Optical)

4x 25G-NRZ

Protocols QSFP28 MSA, IEEE 802.3, RoHS 10, SFF-8636 Warranty 5 Years

Key Features of Cisco QSFP-EZR4-100G Compatible LINK-PP 100G QSFP28

Engineered with an advanced EML laser and high-sensitivity SOA combined with a PIN detector, this MSA-compliant 100G QSFP28 module delivers exceptional signal integrity. It is an ideal optical networking solution for telecom networking, offering unamplified ultra-long-distance connectivity without needing external dispersion compensation.

Cisco QSFP-EZR4-100G Compatible LINK-PP 100G QSFP28 Optical Module

This premium 100G optical module features a standard hot-pluggable form factor with a 38-pin electrical interface. Integrating dual CDRs for clock recovery, the transceiver block ensures seamless digital communication capabilities tailored for sophisticated long-range optical communication applications.

QSFP-EZR4-100G: 100G Connectivity for Data Center Interconnect

Delivering robust 100G Ethernet bandwidth, this transceiver is perfectly optimized for extended data center interconnect applications. It empowers DCI networks to achieve reliable, high-capacity long-distance bridging between remote server facilities over a single mode optical link.

QSFP-EZR4-100G Module with LAN-WDM Technology for Fiber Efficiency

Utilizing innovative LAN-WDM technology, this transceiver incorporates a built-in MUX/DEMUX design to multiplex four distinct optical lanes onto one fiber. This advanced optical multiplexing maximizes fiber capacity and significantly reduces cabling costs for extensive fiber optic infrastructures.

QSFP-EZR4-100G Module with 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm Wavelength

Operating across precise grid wavelengths including 1295.56nm, 1300.05nm, 1304.58nm, and 1309.14nm, this device ensures highly stable multi-lane optical transmission. These tightly spaced WDM channels prevent signal cross-talk, guaranteeing pristine data integrity across your long-haul fiber optic connections.

QSFP-EZR4-100G Module Supporting 100km Transmission

Boasting an extraordinary 100km transmission range on standard single-mode fiber, this module eliminates the necessity for intermediate optical amplifiers. It provides a highly efficient and cost-effective ultra-long distance connectivity solution for expansive long-haul networking and telecom deployments.

QSFP-EZR4-100G Module with Duplex LC Interface

Equipped with an industry-standard duplex LC connector, the transceiver allows for rapid and secure integration into existing optical cabling infrastructures. This reliable optical interface provides excellent physical mating stability and low insertion loss for uninterrupted high-speed communication.

QSFP-EZR4-100G Module with DOM for Real-Time Monitoring

Featuring comprehensive Digital Optical Monitoring capabilities via a standard I2C interface, administrators can access real-time diagnostic parameters. This DOM function tracks operating temperature, supply voltage, laser bias current, and optical power to prevent unexpected network downtime efficiently.


Cisco QSFP-EZR4-100G Compatible LINK-PP 100G QSFP28 Certification

Demonstrating our commitment to exceptional safety and environmental standards, this 100G QSFP28 transceiver meets stringent global regulatory compliance standards, passing comprehensive industry safety certifications with absolute flying colors.

Optical Transceivers Testing

Every single unit undergoes a comprehensive testing protocol within our advanced laboratory facilities. Our strict quality control guarantees that each optical module meets superior manufacturing tolerances before shipment.

QSFP-EZR4-100G Quality Certifications

Fabricated to strict international benchmarks, this transceiver is fully CE, FCC, UKCA, REACH, and UL approved. It is also completely RoHS 2.0 compliant, ensuring environmentally responsible component materials.

QSFP-EZR4-100G Certified for Reliable Host-Device Compatibility

Adhering strictly to the QSFP28 MSA standard, the module is rigorously certified for multi-vendor compatibility. It guarantees flawless plug-and-play switch compatibility with major enterprise networking equipment and routers.


Rigorous Testing Ensures Reliable QSFP28 Performance

We conduct intensive optical validation and comprehensive performance verification procedures to ensure every transceiver maintains flawless stability and high-speed data transmission under demanding conditions.

Optical

Optical Spectrum Test

Utilizing an advanced optical spectrum analyzer confirms precise wavelength accuracy and superior side-mode suppression.

Optical

Eye Pattern Test

Capturing the optical eye diagram verifies minimal signal jitter and excellent transmitter mask margin.

Optical

Bit Error Rate Test

Extended bit error rate testing under high traffic loads ensures outstanding receiver sensitivity performance.

Optical

Temperature Test

Intense thermal cycling guarantees reliable functionality across the full commercial operating temperature spectrum safely.


Product Shipping for Cisco QSFP-EZR4-100G Compatible LINK-PP 100G QSFP28

We utilize a streamlined and secure logistics network to ensure your premium optical networking components arrive safely, promptly, and in absolutely pristine factory condition.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Each transceiver is sealed in premium ESD safe packaging preventing static damage.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Customized protective cushioning absorbs physical impacts during transit to safeguard delicate optics.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Automated inventory handling ensures rapid order fulfillment and expedited dispatch times globally.

Global Logistics and International Delivery

Global Logistics and International Delivery

Partnering with leading couriers enables traceable worldwide shipping and reliable international delivery.

Cisco QSFP-EZR4-100G Compatible LINK-PP 100G QSFP28 Usage Demonstration

Experience the straightforward hot-swappable installation process of our QSFP28 module into enterprise network switches. This demonstration highlights the correct handling procedures and optical deployment techniques required to establish a secure, ultra-long-reach fiber optic connection without equipment damage.

QSFP-EZR4-100G Technical Support

LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.

Pre-Sales Technical Consultation

Pre-Sales Technical Consultation

Professional technical guidance to help customers select the most suitable QSFP-EZR4-100G modules based on network architecture and application requirements.

Compatibility Verification Support

Compatibility Verification Support

Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.

Deployment & Installation Assistance

Deployment & Installation Assistance

Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.

Long-Term Technical Assurance

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.

Cisco QSFP-EZR4-100G Compatible LINK-PP 100G QSFP28 After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15 days

15-day no-reason return and refund

Free maintenance or replacement

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free maintenance

 Free repair services for manufacturing defects throughout the warranty period

Limitations

Warranty exclusions and conditions apply

Model Comparison Table

LINK-PP

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S***n
Taiwan, Province of China
Verified Purchase
5 .0
2026-06-05
Arista switches recognized it instantly.
B***g
Finland
Verified Purchase
5 .0
2026-04-15
Low power draw, zero dropped packets. ⚡
B***g
Finland
Verified Purchase
5 .0
2026-03-22
Clean 1310nm LAN-WDM output across 85km unamplified fiber between remote sites.
A***k
Sweden
Verified Purchase
5 .0
2026-03-19
Plug and play on Juniper MX.
J***z
Dominican Republic
Verified Purchase
5 .0
2026-02-14
Deployed these 100G QSFP28 100km modules for inter-datacenter DCI across a 95km unamplified G.652 SMF route. The integrated SOA receiver and LAN-WDM optics delivered exceptional BER margins with zero bit errors.
K***z
Bolivia
Verified Purchase
5 .0
2026-02-08
Flawless Cisco switch compatibility right away.
J***h
Argentina
Verified Purchase
5 .0
2025-12-30
Upgraded our campus core network effortlessly; DOM monitoring shows great thermal margins.
J***l
United States
Verified Purchase
5 .0
2025-11-07
DOM readings are spot on.
D***e
Italy
Verified Purchase
4 .0
2025-09-29
Outer shipping box was dented upon arrival, but the 100G 100km module works flawlessly.
S***z
Indonesia
Verified Purchase
5 .0
2025-09-05
Transceiver linked up immediately on our Dell backbone with stable optical power levels.
J***s
Ukraine
Verified Purchase
5 .0
2025-08-25
Impressive 103.125Gbps aggregate throughput on our long-haul metro transport ring.
N***n
Czech Republic
Verified Purchase
5 .0
2025-07-15
Duplex LC connector fits snugly and I2C diagnostics report accurate real-time data.
S***s
Panama
Verified Purchase
5 .0
2025-06-18
Excellent alternative to expensive vendor optics for our 100km metro fiber ring. Power consumption stayed well below 6.5W, and duplex LC patch cords mated securely with negligible insertion loss. ⚙️
R***r
Hong Kong
Verified Purchase
5 .0
2025-05-13
Flawless 100km DCI link established. ✨
M***t
France
Verified Purchase
5 .0
2025-04-22
Solid 100G link across 92km fiber.
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