The LINK-PP LS-SM5506-A2I is a robust industrial-grade optical transceiver engineered for demanding long-haul networks. This high-performance 622Mbps SFP module operates flawlessly under extreme temperatures ranging from -40°C to +85°C. Powered by a single 3.3V supply, this hot-pluggable transceiver delivers exceptional stability, ensuring seamless data communication across standard single-mode optical fiber infrastructures globally.
LINK-PP Part Number
LS-SM5506-A2I
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
622Mbps
Wavelength
1550nm
Max Cable Distance
120km
Connector
Duplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
0 to +5dBm
RX Power
-30 to -1dBm
Receiver Sensitivity
-28dBm
DOM Support
Yes
Operating case temperature
-40 to 85°C
Protocols
MSA Compliant
Key Features of LINK-PP LS-SM5506-A2I 622M SFP
This robust optical module integrates a premium 1550nm DFB laser and a high-sensitivity Super TIA+PIN photodetector. Compliant with SFP MSA and SFF-8472 standards, it guarantees superior signal integrity. Its advanced internal architecture makes it an ideal networking solution for demanding telecommunication requirements.
LINK-PP LS-SM5506-A2I 622M SFP Optical Module
Engineered for reliability, this Fast Ethernet transceiver supports seamless upgrades for legacy optical links. It serves as a cost-effective solution for enterprises requiring dependable single-mode fiber connectivity within complex networking environments and high-speed data transmission systems.
LS-SM5506-A2I: 622M Connectivity for Storage Area Networks (SAN)
Designed for robust architecture, this high-performance SFP transceiver provides stable 622M connectivity essential for Storage Area Networks and SONET OC-12 applications. It effectively minimizes latency, ensuring continuous, high-speed data packet transfers across enterprise-level storage facilities.
LS-SM5506-A2I Module with 1550nm Wavelength
Utilizing an advanced 1550nm DFB laser transmitter, this optical component guarantees optimal optical performance. The precise center wavelength significantly reduces fiber attenuation, making it exceptionally suited for extended reach applications across modern single-mode optical fiber lines.
Built for extreme distances, this industrial SFP transceiver supports an impressive 120km transmission reach. By combining powerful laser output with a highly sensitive receiver, it overcomes severe signal loss during ultra-long-haul optical fiber communications.
LS-SM5506-A2I Module with Duplex LC Interface
Featuring a standard duplex LC receptacle, this hot-pluggable optical module ensures rapid and secure physical connections. The precise interface design promotes excellent return loss characteristics, allowing effortless integration into high-density fiber patch panels and switches.
LS-SM5506-A2I Module with DOM for Real-Time Monitoring
Integrated with an advanced I2C controller, this module offers comprehensive Digital Optical Monitoring. Network administrators can easily track real-time parameters including temperature, voltage, bias current, and optical power to maintain optimal system health and prevent downtime.
LINK-PP LS-SM5506-A2I 622M SFP Certification
Meeting stringent industry standards, this reliable optical transceiver is fully compliant with Class I laser safety regulations, ensuring completely secure deployment across enterprise networking infrastructure.
Every single transceiver undergoes a comprehensive quality assurance evaluation. Our strict testing protocols guarantee that each manufactured unit meets precise optical and electrical specifications before shipment.
LS-SM5506-A2I Quality Certifications
Demonstrating our commitment to excellence, this SFP module proudly carries CE, FCC, UKCA, UL, and REACH certifications. Furthermore, it strictly adheres to environmental RoHS compliance standards.
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-SM5506-A2I Certified for Reliable Host-Device Compatibility
Conforming to the SFP Multi-Source Agreement, this transceiver guarantees flawless interoperability. It seamlessly integrates with a wide variety of OEM networking equipment, eliminating potential vendor lock-in.
Rigorous Testing Ensures Reliable SFP Performance
We implement meticulous validation procedures throughout production. This dedicated testing framework confirms exceptional reliability, stability, and enduring performance across telecommunication environments.
Optical Spectrum Test
We analyze the 1550nm center wavelength stability to ensure superior spectral purity and transmission.
Eye Pattern Test
Comprehensive eye diagram evaluation verifies excellent signal integrity and minimal jitter for 622Mbps networks.
Bit Error Rate Test
Rigorous BER assessments confirm flawless data accuracy, achieving reliable transmission over 120km fiber links.
Temperature Test
Extreme thermal cycling validates flawless module functionality across the strict -40°C to +85°C range.
Product Shipping for LINK-PP LS-SM5506-A2I 622M SFP
We prioritize secure global distribution. Our professional fulfillment process ensures every optical transceiver arrives at your destination in pristine, ready-to-deploy working condition.
Anti-Static Protective Packaging
Each module is carefully sealed in specialized ESD-safe bags preventing static damage.
Installing this hot-pluggable optical transceiver is straightforward. Simply insert the module into your compatible switch port and attach the duplex LC fiber patch cord. The plug-and-play design instantly establishes robust 622M connectivity without requiring complex software configurations.
LS-SM5506-A2I 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-SM5506-A2I 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:
The LS-SM5506-A2I is engineered for standard 9/125µm Single-Mode Fiber (SMF, OS1/OS2) using Duplex LC connectors. It delivers an optical link budget of approximately 28dB to 33dB (TX 0~+5dBm, RX sensitivity -28dBm, overload -1dBm). Please note: on shorter test loops or spans under 40km, inline optical attenuators must be used to protect the high-sensitivity receiver from saturation. By
admin on
2026-02-27
A:
Yes. Our LS-SM5506-A2I transceivers are pre-coded and rigorously tested for full interoperability across tier-1 networking vendors including Cisco (ONS-SI-622-SR/LR equivalents), Juniper, Ciena, Huawei, and Alcatel-Lucent. Custom EEPROM encoding is available upon checkout to guarantee seamless plug-and-play recognition without needing CLI service bypass commands. By
admin on
2026-02-02
A:
Yes. The module is fully compliant with the standard SFP Multi-Source Agreement (MSA), SFF-8472 digital diagnostic interface, and ITU-T / SONET OC-12 / SDH STM-4 specifications. All hardware is RoHS compliant, CE/FCC certified, and covered by LINK-PP’s 5-year replacement warranty. By
admin on
2025-06-30
Tested on a 112km dark fiber loop between substations. TX launched at +3.2dBm with RX sitting at -23.5dBm, yielding clean zero-error bit rate on our SDH STM-4 industrial gateway.
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491662
444092
M***n
Taiwan, Province of China
Verified
Purchase
5 .0
2025-11-22
Replaced legacy OEM SFPs across mixed Cisco and Huawei transport switches. SFF-8472 DOM metrics reporting voltage, temp, and optical power calibrate spot-on with our EXFO OTDR field test benchmarks.
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491662
444099
C***e
Panama
Verified
Purchase
5 .0
2025-09-14
Crucial upgrade for our municipal utility ring. The 1550nm DFB laser and APD receiver provide plenty of link margin over 100km single-mode fiber, outperforming our previous optics at half the cost.
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491662
444100
D***n
Mexico
Verified
Purchase
5 .0
2025-07-10
Deployed 40 units in unconditioned outdoor NEMA enclosures across North Dakota. Operating temperatures swung from -30°C to +40°C with no optical drift or framing loss on our long-haul SONET OC-12 infrastructure.
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