The LINK-PP LS-SM5506-A0C SFP optical module supports data transmission speeds of 622Mbps over single-mode fiber (SMF). With a wavelength of 1550nm, it provides transmission distances of up to 100km, making it highly suitable for extended-range fiber communication networks.
LINK-PP Part Number
LS-SM5506-A0C
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
622Mbps
Wavelength
1550nm
Max Cable Distance
100km
Connector
Duplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
0 to +5dBm
RX Power
-32 to -6dBm
Receiver Sensitivity
<-28dBm
Receiver Overload
-8dBm
Operating Temperature Range
0 to 70°C
Protocols
MSA Compliant
Key Features of LINK-PP LS-SM5506-A0C 622M SFP
The LS-SM5506-A0C 622M SFP ensures reliable long-distance connection over fiber links of up to 100km. It integrates Digital Optical Monitoring (DOM) for real-time performance visibility and uses a duplex LC interface to support efficient, high-density deployments.
LINK-PP LS-SM5506-A0C 622M SFP Optical Module
This LINK-PP LS-SM5506-A0C optical module is built with a high-quality DFB laser and a sensitive PIN photodetector, offering exceptional signal accuracy, optimized optical efficiency, and stable long-haul transmission performance over single-mode fiber infrastructure.
LS-SM5506-A0C: Reliable 622Mbps Connectivity
The LINK-PP LS-SM5506-A0C module maintains steady 622Mbps data rates to achieve smooth communication and dependable performance.
LS-SM5506-A0C Module with 1550nm Wavelength
Utilizing the 1550nm wavelength, this LINK-PP LS-SM5506-A0C transceiver reduces fiber attenuation and enhances signal reach, making it ideal for long-distance transmission with high signal integrity.
Optimized for long-haul optical networking, this LINK-PP LS-SM5506-A0C 622M SFP module provides dependable transmission over distances reaching 100km on standard SMF. It is ideally suited for metro transport networks, telecom carrier backbones, utility communication systems, and remote access deployments where extended reach is essential.
LS-SM5506-A0C Module with Duplex LC Interface
The duplex LC interface enables quick installation and reliable connectivity while maintaining compatibility with a wide range of networking devices and fiber systems.
LS-SM5506-A0C Module with DOM for Real-Time Monitoring
The advanced Digital Optical Monitoring (DOM) functionality provides instant access to vital performance metrics such as temperature, voltage, TX power, and RX power, enabling proactive maintenance and maximizing network uptime.
LINK-PP LS-SM5506-A0C 622M SFP Certification
Manufactured in compliance with ISO 9001 standards and certified with CE, RoHS, and FCC approvals, each LINK-PP module ensures dependable performance and global usability.
Backed by rigorous testing and quality verification, each module is engineered to provide reliable optical connectivity, consistent performance, and long-term operational stability.
LS-SM5506-A0C Quality Certifications
Industry-recognized certifications confirm the module’s quality, durability, and interoperability across supported platforms.
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-A0C Certified for Reliable Host-Device Compatibility
Extensive testing ensures seamless integration with compatible LINK-PP devices, delivering stable and efficient optical communication.
Rigorous Testing Ensures Reliable SFP Performance
Strict inspection protocols enable stable operation and consistent optical performance. To learn more, go to the LINK-PP Test Support Center.
Optical Spectrum Test
Validates wavelength precision and ensures consistent signal output.
Eye Pattern Test
Assesses signal clarity and transmission accuracy.
Bit Error Rate Test
Error rate evaluation ensures reliable data transfer.
Temperature Test
Enables constant performance under varying temperature conditions.
Product Shipping for LINK-PP LS-SM5506-A0C 622M SFP
Each LINK-PP module is securely packaged and prepared for immediate use, with logistics processes designed to maintain product integrity during transit.
Anti-Static Protective Packaging
Prevents electrostatic damage and preserves component reliability.
Shock-Resistant Transport Protection
Shields the module against shock, vibration, and handling stress.
Fast Order Processing and Dispatch
Streamlined fulfillment allows for speedy preparation and shipping.
Global Logistics and International Delivery
Reliable international logistics services enable prompt global delivery.
Built for long-range networking environments, this LINK-PP LS-SM5506-A0C 622M SFP module provides consistent performance over distances of up to 100km on standard SMF. It is widely used in SONET OC-12/SDH STM-4, Fast Ethernet, metropolitan area networks, telecom backbone systems, utilities, remote monitoring, and enterprise fiber networks.
LS-SM5506-A0C 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-A0C 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:
This model has a 0 to 70°C operating temperature range, so the cabinet's actual internal temperature should stay within that range. It is not the industrial-temperature version of the product line. For outdoor cabinets, monitor enclosure temperature, ventilation, condensation, and optical levels, especially during seasonal temperature changes. If the cabinet can exceed 70°C or fall below 0°C, an industrial-temperature optic should be considered instead. By
admin on
2026-02-22
A:
The 100km rating does not mean the link must be 100km. What matters is whether the actual fiber loss stays within the module's optical budget and receiver limits. For this model, the specified TX power is 0 to +5dBm and receiver sensitivity is below -28dBm. Checking actual DOM TX/RX readings and the total link loss is the better way to validate the deployment. By
admin on
2025-12-31
A:
For a mixed-vendor deployment, check the host equipment's supported SFP coding and optical module compatibility first. It is also worth confirming the required wavelength, fiber type, link budget, and whether DOM/DDM monitoring is supported by the host switch. For a larger rollout, testing a few units on the actual switch platforms before the full purchase is recommended. By
admin on
2025-05-14
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478332
454599
R***h
Denmark
Verified
Purchase
5 .0
2026-04-10
Our field team needed a 622Mbps optical transceiver for a remote cabinet where the fiber route is much longer than a normal building-to-building connection. These modules were easy to install and the DOM information helped us verify the optical levels without taking the link down. Good fit for this type of maintenance job.
Please write comments with more than three
character.
478332
454605
B***s
Bangladesh
Verified
Purchase
5 .0
2026-02-22
Used a pair in a campus backbone section with single-mode fiber. We weren't anywhere near the 100km limit, but the 1550nm optics gave us plenty of optical margin for the route. The Duplex LC connection was convenient because our existing patch panels were already built around LC. Nice, simple upgrade.
Please write comments with more than three
character.
478332
454604
J***n
South Africa
Verified
Purchase
5 .0
2026-01-09
For our network, the key requirement was a 100km single-mode fiber optic transceiver that could still operate at 622Mbps. We didn't need a high-speed 1G/10G optic for this particular legacy circuit. This one matched the actual network requirement much better. The 0 to +5dBm TX range and receiver sensitivity below -28dBm gave our team useful numbers when checking the link budget.
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character.
478332
454607
H***z
Ukraine
Verified
Purchase
5 .0
2025-12-21
We used the 1550nm SFP modules for a campus fiber connection between two buildings. The 100km rating gave us plenty of headroom, and the Duplex LC connectors made the patching straightforward. Link has been stable.
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character.
478332
454594
D***r
France
Verified
Purchase
5 .0
2025-08-18
Used these in a multi-site campus fiber deployment where some links run through outdoor fiber cabinets before reaching the indoor equipment room. The cabinet environment stays within the specified 0–70°C range, so the operating temperature rating was suitable for our installation. The 1550nm DFB transmitter performed well over the SMF route, while the PIN receiver handled the received signal without problems. DOM monitoring was especially useful during initial fiber testing and later maintenance.
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478332
454611
S***y
United Arab Emirates
Verified
Purchase
5 .0
2025-06-18
We tested this 1550nm 100km SFP across several switches from different vendors before using it in production. The module was recognized normally and the fiber link remained stable during extended traffic testing. For an MSA-compliant 622Mbps optic, the interoperability was better than expected. We also liked being able to monitor optical parameters through DOM during commissioning.
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character.
478332
454606
A***s
Hong Kong
Verified
Purchase
5 .0
2025-06-10
We bought these as replacements for older 622M optics in a mixed-vendor environment. The SFP form factor made the swap easy, and MSA compliance helped during our interoperability testing. We checked TX/RX readings through DOM before putting the links into production. So far, no stability problems.
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478332
454603
C***n
Lithuania
Verified
Purchase
5 .0
2025-05-09
The main reason we chose this optic was the combination of 622Mbps, 1550nm, and long-distance SMF support. We had a remote fiber segment that didn't justify replacing the whole platform, so a compatible long-range SFP was the practical route. We installed matched units, checked DOM readings, and ran traffic overnight. The link stayed clean and stable. For maintenance teams supporting older optical networks, this type of replacement saves a lot of unnecessary hardware work.
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character.
478332
454597
A***z
Indonesia
Verified
Purchase
4 .0
2024-12-20
The modules arrived a couple of days later than expected, and the outer box had a small dent. The optics themselves were fine, properly recognized, and the fiber links tested normally. Just a minor shipping issue for our batch.
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478332
454612
C***z
Morocco
Verified
Purchase
5 .0
2024-09-05
We deployed several units in a telecom-style fiber aggregation project connecting remote access locations back to the main site. The 1550nm wavelength was selected for the existing long-distance SMF route, and the Duplex LC interface matched our installed panels. During acceptance testing, we checked DOM values at both ends and monitored the links under continuous traffic. No unexpected drops or optical alarms showed up.
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478332
454608
M***s
New Zealand
Verified
Purchase
5 .0
2024-08-21
These worked well for a long-distance enterprise fiber link where we had quite a bit of spare fiber between sites. The DFB transmitter and PIN receiver combination has been solid in our testing, and DOM is handy when checking optical levels from the switch side.
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character.
478332
454602
J***h
Indonesia
Verified
Purchase
5 .0
2024-07-10
We use a small batch of these for older network equipment that still runs at 622Mbps. That made compatibility more important than simply buying the fastest SFP available. We tested them across multiple switch platforms and checked the optical diagnostics after installation. The modules were consistently detected, and the 100km single-mode specification gives us enough range for our remote links. The 0–70°C operating range also works fine for our indoor network rooms.
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character.
478332
454609
E***s
Hungary
Verified
Purchase
5 .0
2024-07-04
Ordered a few for a small telecom cabinet deployment. The 622Mbps rate fits our existing equipment better than trying to force newer 1G optics into the setup. The 1550nm long-distance SFP worked cleanly with our single-mode fiber. ;)
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