LS-BL553101-80I is an industrial-grade 155M BiDi SFP optical transceiver featuring a 1550nm-TX / 1310nm-RX wavelength configuration, supporting transmission distances up to 80km, operating reliably across a -40°C to +85°C temperature range, and equipped with a simplex LC interface, DFB laser transmitter, and PIN photodiode for stable optical signal conversion.
LINK-PP Part Number
LS-BL553101-80I
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
155Mbps
Wavelength
1550nm-TX/1310nm-RX
Max Cable Distance
80km
Connector
Simplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
-5 to +2dBm
Receiver Sensitivity
-32dBm
RX Power
-32 to -6dBm
DOM Support
Yes
Operating Temperature Range
-40 to 85°C
Protocols
Fast Ethernet, Gigabit Fibre Channel, MSA Compliant
Key Features of LINK-PP LS-BL553101-80I 155M SFP
Designed for industrial environments, the LINK-PP LS-BL553101-80I is a 155M BiDi SFP optical transceiver for single-mode fiber links. It adopts a 1550nm transmitting and 1310nm receiving wavelength, delivers transmission distances up to 80km, and maintains stable operation from -40 to +85°C. The module includes a simplex LC port and DDM capability for link management.
LINK-PP LS-BL553101-80I 155M SFP Optical Module
This module is compliant with SFP MSA and SFF-8472 standards, ensuring compatibility with a wide range of networking equipment. It supports digital diagnostics monitoring for better visibility of operating status. The compact SFP form factor allows easy installation and replacement.
LS-BL553101-80I: 155 Mbps Connectivity for Smart Grid Infrastructure
The module supports a data rate of 155Mbps, suitable for stable and continuous data transmission. It is well-suited for smart grid systems that require reliable fiber links over long distances. Its industrial design helps maintain consistent operation in demanding environments.
LS-BL553101-80I Module with 1550nm-TX/1310nm-RX Wavelength
This BiDi SFP module uses a 1550nm transmitter and 1310nm receiver to enable single-fiber communication. The wavelength design reduces fiber usage while maintaining stable signal transmission. It is optimized for long-distance single-mode fiber links.
With support for up to 80km reach over single-mode fiber, the module is suited for long-haul fiber connections. It provides stable signal transmission across extended distances. The design ensures consistent link operation.
LS-BL553101-80I Module with Simplex LC Interface
Equipped with a simplex LC connector, the module enables single-fiber BiDi communication. This interface simplifies cabling and reduces deployment complexity. It is widely used in fiber network installations.
LS-BL553101-80I Module with DDM for Real-Time Monitoring
Digital Diagnostic Monitoring (DDM) in the module provides real-time data on key operating conditions such as temperature, voltage, and optical power. Users can track performance and identify abnormalities quickly. This contributes to more reliable network operation.
LINK-PP LS-BL553101-80I 155M SFP Certification
LINK-PP LS-BL553101-80I is manufactured under ISO 9001 guidelines and aligns with CE, RoHS, and FCC standards to support compliance and consistent production control.
The module is subjected to multi-stage validation, including optical checks and environmental screening, to ensure stable operation in demanding conditions.
LS-BL553101-80I Quality Certifications
These recognized standards ensure consistent manufacturing processes and controlled material quality throughout production.
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-BL553101-80I Certified for Reliable Host-Device Compatibility
The module is verified through interoperability testing to ensure smooth operation with various switches, routers, and fiber devices.
Rigorous Testing Ensures Reliable SFP Performance
Strict validation processes confirm stable operation across key parameters. Learn more at the LINK-PP Test Support Center for detailed verification methods.
Optical Spectrum Test
Measure wavelength accuracy and spectral stability.
Eye Pattern Test
Evaluate signal integrity through eye diagram analysis.
Bit Error Rate Test
Verify data accuracy under defined transmission conditions.
Temperature Test
Assess performance across specified operating temperature ranges.
Product Shipping for LINK-PP LS-BL553101-80I 155M SFP
Orders are processed quickly to support timely delivery. Shipping is managed to ensure safe handling and global reach.
Anti-Static Protective Packaging
Protect modules from electrostatic discharge during handling.
Shock-Resistant Transport Protection
Reduce impact risks during storage and transportation.
Fast Order Processing and Dispatch
Process orders quickly and arrange prompt shipment.
Global Logistics and International Delivery
Support worldwide shipping with reliable delivery services.
LINK-PP LS-BL553101-80I 155M SFP module is easy to deploy by inserting it into standard SFP ports and connecting a simplex LC fiber. It is widely used in industrial networks, smart grid systems, and long-distance fiber links requiring stable 155Mbps transmission.
LS-BL553101-80I Technical Support
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
Pre-Sales Technical Consultation
Professional guidance to help you select the optimal LS-BL553101-80I module for your network design and application needs.
Compatibility Verification Support
Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.
Deployment & Installation Assistance
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.
A:
Yes, you can instantly pull up real-time Rx power levels via the DDM to check if there is a physical bend or dirty splice causing excessive attenuation. By
admin on
2025-12-29
A:
Yes, the LS-BL553101-80I is fully RoHS-compliant, lead-free, and meets all major international safety regulations including CE and FCC. By
admin on
2025-03-13
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494044
359145
B***n
Norway
Verified
Purchase
5 .0
2026-05-06
For our high-voltage power transmission line monitoring, we needed an ultra-reliable, long-haul optical link. The 80km optical power budget of the LS-BL553101-80I 155M SFP allowed us to bypass multiple intermediate repeater stations. Since these are fiber optic transceivers rated for -40°C to +85°C, they handle the high EMI and ambient temperature spikes of power substations. DDM DOM features let our NOC engineers monitor optical signal attenuation changes over time, helping us perform preventative fiber maintenance before any real circuit outage occurs. Outstanding network component.
Please write comments with more than three
character.
494044
359130
C***r
Canada
Verified
Purchase
4 .0
2026-04-18
A massive winter storm delayed the courier truck by three days here in Ontario, but ironically, these wide-temp modules proved their worth immediately in our outdoor terminal cabinets at -25°C. Great product, just a weather-delayed delivery.
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character.
494044
359148
J***e
Norway
Verified
Purchase
5 .0
2026-02-12
Needed to establish an OC-3 connection to an offshore platform onshore hub. This industrial 155M SFP BiDi 80km transceiver did the trick effortlessly. Rx power levels are completely within spec.
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character.
494044
359133
E***t
Poland
Verified
Purchase
5 .0
2026-01-25
These are reliable industrial-grade 155M SFP BiDi optical transceivers. We have had 50 modules running for over 2 months continuously in our traffic control networks with zero hardware failures.
Please write comments with more than three
character.
494044
359146
A***l
Nepal
Verified
Purchase
5 .0
2025-12-09
Our metropolitan rapid transit system uses fiber networks for signaling, emergency telephony, and video feeds. The LS-BL553101-80I was selected for our wayside signaling network because of its strict compliance with Fast Ethernet SFP 80km BiDi specifications and robust industrial construction. The module's performance is unaffected by the continuous physical vibrations and high humidity of subway tunnels. The DDM telemetry was immediately recognized by our SNMP-based monitoring tools, allowing us to keep real-time tabs on laser bias currents. Truly a professional-grade solution for transit and industrial automation networks.
Please write comments with more than three
character.
494044
359131
A***r
Sweden
Verified
Purchase
5 .0
2025-11-20
Top quality. The industrial-grade housing feels sturdy, and the gold contacts are clean and perfectly aligned. Excellent packaging with individual anti-static packaging.
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character.
494044
359143
S***y
United States
Verified
Purchase
5 .0
2025-10-05
As an optical network architect, I put the LS-BL553101-80I 155M BiDi SFP module through our lab's rigorous OTDR and optical spectrum analyzer sweeps. The 1550nm-TX distributed feedback (DFB) laser exhibits an exceptionally narrow spectral width, which is absolutely critical for mitigating chromatic dispersion over the rated 80km SMF span. The Simplex LC port is precision-molded with minimal insertion loss. Real-time DDM/DOM telemetry reported internal parameters (temperature, bias current, and transceiver voltage) with less than 2% deviation from our external laboratory calibration meters. This industrial-grade SFP transceiver is highly recommended for mission-critical industrial Ethernet and SDH networks where reliability under extreme thermal environments cannot be compromised.
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494044
359128
S***l
Bangladesh
Verified
Purchase
5 .0
2025-09-18
We are using these 1550nm-TX 1310nm-RX SFP modules for utility substation SCADA communications. Excellent isolation and highly stable under heavy electromagnetic interference.
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494044
359134
C***h
Russian Federation
Verified
Purchase
4 .0
2025-09-11
The LS-BL553101-80I modules perform brilliantly on our 75km link, but the carrier held up the delivery at their regional sorting facility for an extra three days. It was an annoying delay when we were on a tight project schedule, but the actual SFP performance is flawless.
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494044
359144
C***s
Sweden
Verified
Purchase
5 .0
2025-07-16
We operate a massive utility SCADA network across northern Sweden, where winter temperatures routinely drop below -30°C. We transitioned to the LINK-PP industrial-grade 155M 80km SFP BiDi module to replace failing standard-temperature transceivers in our outdoor substation enclosures. These SFP transceivers have operated continuously through the deep freeze with zero packet dropouts or optical power drift. The 1550nm-TX / 1310nm-RX design paired flawlessly with our existing modules. Our network management system polls the DOM data hourly, and the Tx/Rx power levels remain incredibly stable. Excellent hardware engineering!
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494044
359141
A***y
Poland
Verified
Purchase
5 .0
2025-06-08
Perfect for rugged fiber transceiver 80km applications. We have them mounted in non-temperature controlled roadside cabinets and they handle the extreme afternoon heat nicely.
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494044
359136
N***e
Philippines
Verified
Purchase
5 .0
2025-05-24
Ordered a batch of 150 for a campus network expansion. Every single module was tested before installation and all passed DDM calibration perfectly. Will buy again!
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character.
494044
359135
I***h
Germany
Verified
Purchase
4 .0
2025-05-12
Fantastic industrial -grade BiDi SFP modules! I'm only docking a star because German customs took their sweet time clearing the shipment, delaying our local SCADA ring deployment by a week. Once we plugged them in, the DDM readouts were immediately spot on.
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character.
494044
359150
C***n
United States
Verified
Purchase
5 .0
2025-04-22
We deployed these LINK-PP LS-BL553101-80I BiDi SFP transceivers in our municipal water treatment plant's fiber rings. The -40 to +85°C wide-temperature rating gives us peace of mind during seasonal swings. Flawless DOM monitoring.
Please write comments with more than three
character.
494044
359147
C***e
Romania
Verified
Purchase
5 .0
2025-03-30
The DOM reporting is highly accurate, displaying temperature, voltage, bias current, and optical power. Very helpful for proactive maintenance in our rail communication networks.
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