The LINK-PP LS-SM312G-10I is a high-performance industrial optical transceiver engineered for robust networking. Operating as a 2.5Gbps SFP module, it utilizes a 1310nm DFB laser and PIN photodiode over single-mode fiber. This reliable 2.5G fiber optic module ensures seamless data transmission up to 10km in harsh extreme temperature environments.
LINK-PP Part Number
LS-SM312G-10I
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
2.5Gbps
Wavelength
1310nm
Max Cable Distance
10km
Connector
Duplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
Receiver Sensitivity
-18dBm
DOM
Supported
TX Power
-6 to +1dBm
RX Power
-20 to -1dBm
Operating Temperature Range
-40 to 85°C
Protocols
MSA Compliant
Key Features of LINK-PP LS-SM312G-10I 2.5G SFP
This hot-pluggable 2.5G base-LX transceiver delivers exceptional versatility for advanced optical communications. Featuring a duplex LC connector, standard SFP MSA footprint, and low power consumption, the industrial-grade optical module ensures stable network interconnectivity while fully supporting continuous operation from -40°C to 85°C.
LINK-PP LS-SM312G-10I 2.5G SFP Optical Module
Built for demanding environments, this 2.5G SFP optical module provides cost-effective and high-speed data delivery. It seamlessly integrates into standard enterprise switches and routers, making this small form-factor pluggable transceiver an ideal choice for upgrading modern telecommunication systems.
LS-SM312G-10I: 2.5G Connectivity for Campus Networks
Deploying this reliable 2.5G optical fiber link significantly enhances campus network bandwidth. The robust single-mode SFP module guarantees stable long-range connections between building facilities, ensuring continuous high-speed data transmission required for modern educational and corporate infrastructure setups.
LS-SM312G-10I Module with 1310nm Wavelength
Utilizing an advanced 1310nm DFB laser, this single-mode optical transceiver minimizes signal dispersion during fiber transmission. The optimized 1310nm optical frequency ensures excellent signal integrity and minimal data loss, providing ultra-reliable optical connectivity for enterprise-grade network backbones.
LS-SM312G-10I Module Supporting 10km Transmission
Designed for long-reach networking, this 10km SFP transceiver efficiently bridges distant networking nodes. By maximizing optical power output over single-mode fiber, the long-distance networking module maintains pristine signal quality across extensive geographical areas without requiring additional signal repeaters.
LS-SM312G-10I Module with Duplex LC Interface
Equipped with a standard duplex LC receptacle, this hot-swappable fiber module easily connects with standard LC fiber patch cables. The industry-standard LC interface guarantees secure physical connections, optimizing insertion loss for high-density 2.5G optical routing environments.
LS-SM312G-10I Module with DOM for Real-Time Monitoring
Integrated with intelligent DOM capabilities, this SFP transceiver enables precise real-time diagnostics. Network administrators can seamlessly monitor critical operating parameters like temperature, voltage, laser bias current, and optical power to ensure optimal fiber link health.
LINK-PP LS-SM312G-10I 2.5G SFP Certification
Rigorously compliant with global safety and environmental standards, this CE and FCC-approved optical transceiver ensures secure, eco-friendly network integration across all compatible industrial networking equipment applications.
Every industrial SFP module undergoes comprehensive quality assurance evaluations. Our strict factory testing procedures guarantee each fiber optic transceiver meets exacting industry standards for supreme reliability and durability.
LS-SM312G-10I Quality Certifications
This premium 2.5Gbps optical module proudly holds comprehensive international approvals, including CE, FCC, UKCA, UL, REACH, and RoHS certifications, validating its safety and environmentally conscious manufacturing.
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-SM312G-10I Certified for Reliable Host-Device Compatibility
Adhering to standard SFP MSA and SFF-8472 protocols, this universally compatible optical transceiver provides plug-and-play interoperability with leading network switches, routers, and enterprise host devices globally.
Thorough spectrum analysis confirms the 1310nm central wavelength operates with maximum precision and stability.
Eye Pattern Test
Comprehensive eye diagram evaluations ensure perfect signal integrity and exceptional 2.5Gbps data transmission quality.
Bit Error Rate Test
Extended BER testing guarantees error-free data delivery across the entire 10km single-mode fiber distance.
Temperature Test
Strict thermal cycling validates resilient module operation within the extreme -40°C to 85°C range.
Product Shipping for LINK-PP LS-SM312G-10I 2.5G SFP
We implement a highly secure global logistics framework, ensuring your industrial optical transceivers arrive safely, promptly, and in pristine condition for immediate deployment.
Anti-Static Protective Packaging
Each fiber module features premium antistatic shielding to prevent electronic component damage.
Shock-Resistant Transport Protection
Durable cushioning materials absorb physical impacts during rough transit and handling procedures.
Fast Order Processing and Dispatch
Efficient warehouse operations ensure your networking equipment is rapidly prepared for shipment.
Global Logistics and International Delivery
Reliable courier partnerships facilitate fast, trackable worldwide shipping for all networking modules.
Seamlessly insert the 2.5Gbps SFP module into any compatible switch port until it clicks securely. Connect your single-mode fiber patch cord to the duplex LC interface, and the hot-pluggable transceiver will instantly establish a stable optical link.
LS-SM312G-10I 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-SM312G-10I 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. We provide tiered B2B volume pricing directly on the page starting from 100 pcs, with progressive discounts for enterprise project orders up to 6,000+ units. You can also contact our sales team directly for customized wholesale quotes, net payment terms, and official commercial invoices. By
admin on
2026-06-03
A:
The LS-SM312G-10I uses a standard Duplex LC optical receptacle and is designed for standard 9/125µm Single-Mode Fiber (SMF, OS1/OS2). Using standard duplex LC-LC single-mode patch cords, it supports point-to-point optical transmission distances up to 10 kilometers (6.2 miles) at 1310nm. By
admin on
2026-03-10
A:
Yes. The transceiver complies fully with SFP MSA, IEEE 802.3 2.5GBASE optical specifications, RoHS environmental directives, CE, FCC, and Class 1 FDA/IEC 60825-1 laser eye safety standards, meeting all compliance criteria for enterprise IT, telecom, and industrial networking deployments. By
admin on
2026-02-08
A:
Yes. The LS-SM312G-10I is built to standard multi-source agreement (SFP MSA) specifications and features universal EEPROM coding. It auto-negotiates cleanly at 2.5Gbps and provides broad plug-and-play interoperability across major enterprise switch, router, and media converter brands without requiring vendor unlock commands. By
admin on
2025-11-16
A:
This module delivers identical optical link performance to original brand transceivers at a fraction of the cost. It is equipped with a high-grade 1310nm DFB laser transmitter and PIN photodiode receiver, offering precise TX power (-6 to +1 dBm), -18 dBm sensitivity, real-time DOM diagnostics, and a full 5-year warranty. By
admin on
2025-11-13
Please write comments with more than three
character.
491654
445478
P***s
Bolivia
Verified
Purchase
5 .0
2026-04-17
Ran extensive interoperability tests across Cisco, MikroTik, and Edgecore switches. The MSA EEPROM decoded instantly, auto-negotiating 2.5Gbps full duplex over standard 9/125 OS2 duplex LC patch cables without requiring manual cli overrides.
Please write comments with more than three
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491654
445468
J***z
Argentina
Verified
Purchase
5 .0
2026-01-08
Tested this industrial 2.5G SFP across an 8.5km single-mode span between campus distribution switches. DDM optical RX power stayed steady at -14.2dBm with zero frame drops during full-throughput stress testing.
Please write comments with more than three
character.
491654
445465
J***n
Canada
Verified
Purchase
5 .0
2026-01-05
Installed these 1310nm transceivers into outdoor pole-mounted NEMA cabinets exposed to -25°C winter nights. Link stability remained 100% with exact wavelength accuracy and solid DFB laser TX power throughout the month. ❄️
Please write comments with more than three
character.
491654
445480
E***n
Norway
Verified
Purchase
5 .0
2025-07-18
Excellent solution for our cell site backhaul upgrade. Delivers pristine 2.5G optical signal integrity over 10km SMF, providing dependable industrial -40°C to 85°C operation at a tiny fraction of OEM transceiver costs.
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