The FS QSFP-LR4-200G Compatible LINK-PP module is a high-performance 200G QSFP56 optical transceiver engineered for standard 200GBASE-LR4 applications. Utilizing advanced 26.5625 GBd PAM4 modulation, this commercial-grade module delivers a 212.3 Gb/s aggregate data rate over single-mode fiber. Fully compliant with IEEE 802.3bs and CMIS 4.0 standards, it ensures seamless, high-speed backbone network connectivity.
FS Part Number
QSFP-LR4-200G
Vendor Name
LINK-PP
Form Factor
QSFP56
Max Data Rate
212.3Gbps
Wavelength
1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm
Max Cable Distance
10km
Connector
Duplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
DDM/DOM
Supported
Operating Temperature Range
0°C to +70°C
Modulation (Electrical)
4x50G-PAM4
Modulation (Optical)
4x50G-PAM4
Protocols
IEEE 802.3bs, QSFP56 MSA, SFF-8661
Inbuilt FEC
No
Key Features of FS QSFP-LR4-200G Compatible LINK-PP 200G QSFP56
This high-density QSFP56 200GE optical transceiver incorporates cooled EA-DFB-LDs and low-power PIN-PD receivers. Operating at an energy-efficient maximum power consumption of just 8.0W, the FS QSFP-LR4-200G Compatible LINK-PP guarantees superior signal integrity, thermal stability, and long-term reliability for demanding enterprise and data center networking environments.
The FS QSFP-LR4-200G Compatible LINK-PP 200G QSFP56 optical module represents a fully integrated solution for next-generation routing. By integrating four electrical lanes into four optical channels, it optimizes port density while remaining backward compatible with standard QSFP28 interfaces.
QSFP-LR4-200G: 200G Connectivity for Storage Area Network
Designed to accelerate enterprise operations, the QSFP-LR4-200G provides robust 200G connectivity for storage area network infrastructures. This high-bandwidth QSFP56 transceiver minimizes latency and maximizes throughput, ensuring rapid data retrieval and reliable storage failover protection capabilities.
QSFP-LR4-200G Module with LAN-WDM Technology for Fiber Efficiency
Utilizing advanced wavelength-division multiplexing, the QSFP-LR4-200G module with LAN-WDM technology maximizes fiber efficiency. This approach transmits four independent PAM4 optical lanes over a single fiber pair, drastically reducing cabling costs while boosting overall network capacity.
QSFP-LR4-200G Module with 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm Wavelength
Operating on a precise 5nm grid, the QSFP-LR4-200G module with 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm wavelength ensures minimal signal dispersion. This specific LAN-WDM spectrum allocation delivers exceptional transmission stability and low attenuation across single-mode fiber runs.
QSFP-LR4-200G Module Supporting 10km Transmission
Engineered for long-reach applications, the QSFP-LR4-200G module supporting 10km transmission bridges distant network nodes seamlessly. It delivers excellent optical link budgets over single-mode fiber, making it the perfect 200GE transceiver for campus backbones and 5G backhaul.
QSFP-LR4-200G Module with Duplex LC Interface
Featuring industry-standard optical connectors, the QSFP-LR4-200G module with Duplex LC interface allows for quick, secure patching. This reliable AC-coupled connection simplifies fiber management and ensures seamless integration into existing high-density distribution frames and patch panels.
QSFP-LR4-200G Module with DOM for Real-Time Monitoring
Empowering administrators with proactive maintenance capabilities, the QSFP-LR4-200G module with DOM for real-time monitoring tracks critical parameters. Via the CMIS 4.0 standard, users can continuously monitor optical power, voltage, and temperature to ensure continuous peak performance.
The FS QSFP-LR4-200G Compatible LINK-PP 200G QSFP56 transceiver undergoes strict quality assurance processes, holding comprehensive international compliance credentials. This assures system integrators of safe, eco-friendly, and globally certified optical communications.
Every manufactured unit participates in the rigorous QSFP-LR4-200G quality testing program. This process evaluates both electrical and optical tolerances, guaranteeing that each module exceeds demanding industry performance benchmarks consistently.
QSFP-LR4-200G Quality Certifications
Backed by major regulatory bodies, the QSFP-LR4-200G quality certifications include CE, FCC, UKCA, UL, and REACH. These international standards guarantee electrical safety, electromagnetic compatibility, and responsible environmental compliance.
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.
QSFP-LR4-200G Certified for Reliable Host-Device Compatibility
Following strict MSA guidelines, the transceiver is QSFP-LR4-200G certified for reliable host-device compatibility. It operates flawlessly across diverse networking equipment brands, preventing vendor lock-in and minimizing deployment issues.
Deploying this 200G QSFP56 LR4 optical module within your core network infrastructure is remarkably simple. Just plug the hot-swappable transceiver into a compatible 200G port, attach your duplex single-mode LC fiber cable, and immediately unlock seamless 200 Gbps connectivity engineered for 10km long-distance transmission.
QSFP-LR4-200G 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 QSFP-LR4-200G 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:
Yes. The module is strictly compliant with the IEEE 802.3bs 200GBASE-LR4 standards and adheres to the QSFP56 MSA (Multi-Source Agreement), ensuring it meets global electrical, mechanical, and safety regulations. By
admin
A:
This standard commercial version handles 0°C to 70°C effortlessly. However, for extreme outdoor environments, we also manufacture an industrial-grade version rated for a wider operating temperature of -40°C to 85°C. Just specify your thermal requirement when requesting a quote. By
admin
A:
Absolutely. Our 200GBASE-LR4 modules are fully OEM compatible and tested extensively across Cisco, Juniper, Arista, and NVIDIA platforms to ensure seamless interoperability and zero vendor lock-in warnings. By
admin
A:
You will need standard Single-Mode Fiber (SMF) terminated with Duplex LC connectors. This setup seamlessly utilizes our 4x50G PAM4 technology over the 1310nm window to guarantee error-free transmission up to the maximum 10km distance. By
admin
A:
Yes, we do! For large-scale B2B deployments, we provide tiered wholesale pricing. Please contact our sales team directly, and we’ll customize a highly competitive quote for your project to maximize cost-efficiency. By
admin
Please write comments with more than three
character.
495103
517896
D***a
Dominican Republic
Verified
Purchase
5 .0
2026-08-09
As a sysadmin, finding reliable OEM compatible 200G QSFP56 optics is tough. These LINK-PP units handle our high-speed NAS replication traffic flawlessly over single-mode fiber with absolutely zero DOM errors.
Please write comments with more than three
character.
495103
517904
E***s
Bolivia
Verified
Purchase
5 .0
2026-08-06
Sourced these for a major data center interconnect upgrade. The IEEE 200GBASE-LR4 standard compliance is spot on. Temperatures stay well within limits even during heavy load testing in dense switch racks.
United States · English · USD
