The Cisco QSFPP-40G-ZR4 Compatible LINK-PP module is a hot-pluggable 40Gb/s QSFP+ optical transceiver designed for long-haul single-mode fiber networks. It operates on a +3.3V power supply within a commercial temperature range of 0°C to 70°C. Featuring an integrated 4-channel LAN-WDM TOSA/ROSA architecture and an APD receiver, it delivers an aggregate bandwidth exceeding 40Gbps.
Cisco Part Number
QSFPP-40G-ZR4
Vendor Name
LINK-PP
Form Factor
QSFP+
Max Data Rate
40Gbps
Wavelength
1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm
Max Cable Distance
80km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
APD
Operating Temperature range
0°C to +70°C
Protocols
QSFP+ MSA, IEEE 802.3ba Compliant
Key Features of Cisco QSFPP-40G-ZR4 Compatible LINK-PP 40G QSFP+
This high-performance transceiver delivers four multiplexed data channels supporting up to 11.2Gbps per lane. Compliant with QSFP MSA and 40GBASE-ZR4 standards, it includes built-in EML transmitter and an APD photo-detector, ensuring exceptional dispersion management and reliable signal integrity over long distances.
The Cisco QSFPP-40G-ZR4 Compatible LINK-PP optical module converts four electrical input channels into four LAN-WDM optical signals. This high-density 40G module optimizes fiber infrastructure for high-capacity enterprise networks and massive data center deployments.
QSFPP-40G-ZR4: 40G Connectivity for Metropolitan Area Networks
Engineered explicitly for high-bandwidth metropolitan area networks, the QSFPP-40G-ZR4 ensures robust data transmission. It easily connects backbone core routers and metropolitan switches, providing a scalable and reliable 40G transport layer.
QSFPP-40G-ZR4 Module with LAN-WDM Technology for Fiber Efficiency
Utilizing advanced 4-lane LAN-WDM MUX/DEMUX technology, this module aggregates four separate data streams onto one single-mode fiber. This design maximizes spectral efficiency and dramatically reduces the need for expensive physical cabling.
QSFPP-40G-ZR4 Module with 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm Wavelength
Operating on precise ITU-T G694.2 grid wavelengths, the module uses 1295.56nm, 1300.05nm, 1304.58nm, and 1309.14nm channels. These ultra-exact allocations prevent channel crosstalk and optimize long-haul signal propagation.
QSFPP-40G-ZR4 Module Supporting 80km Transmission
Equipped with an advanced APD receiver, the QSFPP-40G-ZR4 breaks distance limitations by supporting single-mode fiber links up to 80km. It eliminates the need for expensive inline optical amplifiers.
QSFPP-40G-ZR4 Module with Duplex LC Interface
Featuring an industry-standard duplex LC optical connector, this module ensures seamless, low-insertion-loss connectivity. The precise mechanical pull-tap latch allows effortless installation and removal in high-density patch panels.
QSFPP-40G-ZR4 Module with DOM for Real-Time Monitoring
The integrated Digital Optical Monitoring interface provides real-time access to operational metrics via an I2C serial interface. Network operators can instantly track critical parameters like transceiver temperature, supply voltage, and channel power.
This LINK-PP transceiver complies strictly with global standards. It meets severe regulatory and environmental safety requirements, guaranteeing low electromagnetic emissions and excellent environmental durability.
Every single QSFPP-40G-ZR4 transceiver undergoes an exhaustive, multi-stage hardware validation process. This comprehensive test program guarantees that each module satisfies strict internal manufacturing specifications.
QSFPP-40G-ZR4 Quality Certifications
Manufactured under stringent industry standards, the transceiver is completely RoHS compliant. It adheres to rigorous global quality benchmarks to ensure reliable, eco-friendly network operation.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
QSFPP-40G-ZR4 Certified for Reliable Host-Device Compatibility
Fully compliant with the official QSFP Multi-Source Agreement, this transceiver guarantees seamless hardware interoperability. It works flawlessly across diverse vendor switches and routers without configuration errors.
Advanced production validation guarantees that every single optical module delivers sustained stability and premium performance under high network loads.
Optical Spectrum Test
This test verifies precise center wavelengths to prevent channel drift and minimize dispersion.
Eye Pattern Test
It evaluates transmitter signal quality, ensuring clear optical amplitudes and clean waveform characteristics.
Bit Error Rate Test
This validation guarantees optimal receiver sensitivity and zero-packet-loss performance over extended fiber runs.
Temperature Test
It confirms stable operation from 0°C to 70°C under fluctuating environmental workloads.
Product Shipping for Cisco QSFPP-40G-ZR4 Compatible LINK-PP 40G QSFP+
Our optimized shipping workflow guarantees that your optical modules are delivered safely, securely, and completely on time.
Anti-Static Protective Packaging
Each module is sealed individually inside premium anti-static packaging.
Shock-Resistant Transport Protection
Cushioned multi-layer boxing thoroughly guards the transceivers against shipping impacts.
Fast Order Processing and Dispatch
Orders are quickly processed to accelerate warehouse dispatch times.
Global Logistics and International Delivery
We utilize trusted global shipping networks for rapid worldwide delivery.
Our brief demonstration outlines how easily the hot-pluggable module inserts into live host card slots. It illustrates instantaneous port recognition, standard patch cord latching, and real-time parameter validation using the onboard I2C monitoring tools.
QSFPP-40G-ZR4 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
Professional technical guidance to help customers select the most suitable QSFPP-40G-ZR4 modules based on network architecture and application requirements.
Compatibility Verification Support
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Deployment & Installation Assistance
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
A:
Spot on. This transceiver relies on Single-Mode Fiber (SMF) using standard Duplex LC physical interfaces. It utilizes 4-lane LAN-WDM MUX/DEMUX technology to push 40Gbps across that single pair of fiber. By
admin on
2026-02-19
A:
You can definitely skip the extra hardware! Thanks to the high-sensitivity APD receiver and robust EML transmitter, it effortlessly supports up to 80km over single-mode fiber without any inline amplification, massively reducing your total cost of ownership. By
admin on
2025-11-30
A:
Absolutely! The LQ-LW40-ZR4C is highly compatible. We rigorously test it to ensure seamless interoperability across major brands like Cisco, Arista, Juniper, and Dell, eliminating vendor lock-in for your data center. By
admin on
2025-10-25
A:
Yes! It is fully compliant with QSFP+ MSA and IEEE 802.3ba standards. It features a built-in I2C interface for real-time Digital Optical Monitoring (DOM/DDM), allowing your IT admins to track voltage, temperature, and channel power accurately. By
admin on
2025-06-05
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494800
347193
J***n
Pakistan
Verified
Purchase
5 .0
2025-06-02
Deployed a bulk batch of these 40G QSFP+ transceivers for campus fiber networking. The duplex LC SMF connection is rock solid. Great OEM compatibility with mixed Dell and Extreme switches. (^_−)−☆
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494800
347190
B***z
Portugal
Verified
Purchase
5 .0
2025-01-26
Upgraded our enterprise data center to 40G NAS storage using these SMF modules. The built-in I2C digital optical monitoring helps my team troubleshoot instantly. Flawless 40Gbps QSFP+ plug-and-play performance!
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character.
494800
347183
G***g
Malaysia
Verified
Purchase
5 .0
2022-11-05
LINK-PP has everything that I need in stock, with the best prices and the Fastest shipping. Shopping here is always a fantastic experience for me. I love LINK-PP and will continue to use it as my provider for all of my fiber optics needs!
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