The LINK-PP LS-MM852G-S3I is a high-performance, industrial-grade 2.5G SFP transceiver designed for robust optical communication. It operates over multi-mode fiber, utilizing an 850nm VCSEL laser and PIN photodetector. This reliable optical module supports extreme temperatures from -40°C to +85°C, ensuring seamless connectivity for demanding enterprise and industrial network applications.
Experience exceptional networking with this hot-pluggable SFP footprint device. Delivering a stable 2.5Gbps data rate, it is fully SFP MSA compliant and SFF-8472 ready. It features advanced digital diagnostic monitoring, operates on a single 3.3V power supply, and meets rigorous Class I laser safety requirements.
LINK-PP LS-MM852G-S3I 2.5G SFP Optical Module
As a highly reliable 2.5G optical module, this cost-effective transceiver offers outstanding signal integrity. Engineered for harsh industrial environments, it seamlessly integrates into your existing infrastructure to elevate overall network performance and stability.
LS-MM852G-S3I: 2.5G Connectivity for Backbone Networks
Enhance your enterprise architecture with superior 2.5G fiber connectivity. This module is ideally suited for backbone networks, Fiber Channel systems, and high-speed optical links, guaranteeing uninterrupted data flow and massive bandwidth for critical industrial deployments.
LS-MM852G-S3I Module with 850nm Wavelength
Utilizing an advanced 850nm optical transceiver design, it features a highly efficient VCSEL transmitter. This specific wavelength configuration ensures low power consumption and optimized light transmission, delivering exceptional accuracy for multi-mode fiber networking solutions.
LS-MM852G-S3I Module Supporting 300m Transmission
Designed specifically for short-range fiber module applications, this 300m reach SFP excels in local area networks. It guarantees flawless MMF transmission up to 300 meters, eliminating signal degradation across your critical short-distance data center connections.
LS-MM852G-S3I Module with Duplex LC Interface
Equipped with a standard duplex LC receptacle, this module ensures secure and quick physical connections. The universal LC fiber connector promotes effortless patching and broad compatibility with existing multi-mode fiber optic patch cables and networking switches.
LS-MM852G-S3I Module with DOM for Real-Time Monitoring
Featuring built-in Digital Diagnostic Monitoring, this DOM SFP allows administrators to continuously monitor optical parameters. Easily track real-time temperature, voltage, laser bias current, and TX/RX power levels to proactively maintain optimal network health and prevent downtime.
LINK-PP LS-MM852G-S3I 2.5G SFP Certification
This industry-certified SFP meets the strictest global compliance standards. It guarantees safe, eco-friendly operation and robust electrical safety for seamless deployment in any enterprise environment.
Our comprehensive optical transceiver testing protocol ensures zero defects. This strict quality assurance program validates every technical specification, delivering a highly resilient product for mission-critical networking tasks.
LS-MM852G-S3I Quality Certifications
This premium module is fully CE, FCC, UKCA, UL, and REACH certified. Additionally, being strictly RoHS compliant ensures it meets international environmental and heavy metal restriction guidelines.
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.
LS-MM852G-S3I Certified for Reliable Host-Device Compatibility
Engineered as a multi-vendor compatible SFP, it guarantees seamless switch interoperability. It easily integrates with leading brand routers, servers, and industrial switches without triggering vendor lock-in errors.
Rigorous Testing Ensures Reliable SFP Performance
Through strict factory testing, we guarantee superior optical module performance. Every single unit undergoes multiple laboratory evaluations to verify maximum hardware durability and signal stability.
Optical Spectrum Test
Center wavelength verification guarantees accurate 850nm emission for maximum signal purity.
Eye Pattern Test
The optical eye diagram analysis ensures perfectly clear, jitter-free 2.5G high-speed data transmission.
Bit Error Rate Test
Continuous BERT testing confirms flawlessly accurate data packet delivery with zero transmission drops.
Temperature Test
A strict thermal cycling test validates reliable operation in extreme -40°C to +85°C environments.
Product Shipping for LINK-PP LS-MM852G-S3I 2.5G SFP
Our secure SFP shipping process guarantees absolute product safety. We utilize professional optical transceiver logistics to ensure your order arrives fully functional and completely undamaged.
Anti-Static Protective Packaging
We utilize ESD safe bags to prevent critical electronic component electrostatic damage.
Shock-Resistant Transport Protection
Robust blister packing absorbs impacts, protecting the delicate LC interface during transit.
Fast Order Processing and Dispatch
Enjoy quick factory dispatch with streamlined inventory management for immediate global shipping.
Global Logistics and International Delivery
Reliable worldwide courier shipping guarantees prompt, traceable delivery directly to your facility.
This plug and play SFP allows for rapid, hassle-free network upgrades. The simple hot-swap installation means you can insert the module directly into active networking equipment without powering down, minimizing maintenance time and ensuring continuous industrial operations.
LS-MM852G-S3I 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 LS-MM852G-S3I 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:
Absolutely! This 2.5G SFP module is 100% SFP MSA compliant (INF-8074i, SFF-8472). We’ve extensively tested it for OEM interoperability across major brands like Cisco, HP, and Juniper, ensuring flawless integration without any vendor lock-in issues. By
admin on
2026-05-05
A:
You get original-brand performance at a fraction of the cost! Built with premium VCSEL lasers and PIN photodetectors, it delivers the exact same 2.5Gbps signal integrity and real-time DOM/DDM monitoring as expensive OEM modules, drastically maximizing your ROI. By
admin on
2026-04-19
A:
Definitely. It strictly complies with Class I laser safety requirements and meets industry protocols including GR-253-CORE, ITU-T G.957, and FC-PI v2.0. You can confidently deploy it across enterprise or telecom infrastructures knowing it passes all compliance checks. By
admin on
2026-03-13
A:
This specific LS-MM852G-S3I model operates at an 850nm wavelength and is designed exclusively for Multi-Mode Fiber (MMF) up to 300m. If you are looking to hook up Single-Mode Fiber (SMF) for longer distances, we recommend checking out our LS-SM552G single-mode series! By
admin on
2026-02-11
Great 2.5G SFP for home lab 10G/2.5G NAS setups. Multi-mode fiber connection is perfectly stable at 300m. The DOM feature helps monitor laser bias easily. Will definitely order more!
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454762
M***n
Norway
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5 .0
2026-07-13
Upgraded the campus fiber backbone using these Duplex LC DOM modules. The real-time DDM stats are super accurate. Fully compatible with our mixed Cisco and HP switch environment. Excellent build.
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454766
D***n
Denmark
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5 .0
2026-04-01
Deployed 50 units of the LS-MM852G-S3I for a warehouse MMF network upgrade. The industrial temp rating handles the un-airconditioned ceiling heat perfectly. Stable 2.5Gbps link across 250 meters.
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454759
M***a
Indonesia
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5 .0
2026-03-04
Tested this 850nm 300m optical transceiver in our outdoor cabinets. Handled the -40°C winter drops without dropping packets. Perfect OEM compatibility for our edge base station backhaul network.
Singapore · English · SGD
