SFP-FE-BX is a commercial-grade, single-strand 155M SFP BiDi optical transceiver that utilizes a precision 1550nm FP laser combined with a sensitive PIN photodetector to drive reliable full-duplex data transmission over single-mode fiber up to a 10km reach via a 1550nm-TX/1310nm-RX wavelength split.
Generic Part Number
SFP-FE-BX
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
155Mbps
Wavelength
1550nm-TX/1310nm-RX
Max Cable Distance
10km
Connector
Simplex LC
Media
SMF
Transmitter Type
FP
Receiver Type
PIN
TX Power
-14 to -8dBm
RX Power
-32 to -6dBm
Receiver Sensitivity
< -32dBm
DOM Support
Yes
Operating Temperature Range
0 to 70°C
Protocols
Fast Ethernet, Gigabit Fibre Channel, MSA Compliant
Key Features of Generic SFP-FE-BX Compatible LINK-PP 155M SFP
Generic SFP-FE-BX Compatible LINK-PP anchors standard enterprise networks by packing dual-wavelength bi-directional architecture into a hot-pluggable, single-mode footprint optimized for climate-controlled environments. It maximizes indoor rack efficiency by condensing full-duplex 10km data links into a single fiber strand, backed by intelligent physical-layer diagnostics.
Built on universal architectural standards, this hot-swappable transceiver offers drop-in compatibility across multi-vendor platforms via full SFP Multi-Source Agreement (MSA) compliance. It unlocks deep hardware visibility by conforming to the SFF-8472 standard, feeding precise digital diagnostics directly into your centralized network management system.
SFP-FE-BX: 155 Mbps Connectivity for Enterprise Distribution Links
This transceiver delivers a dedicated 155Mbps throughput tailored for standard legacy corporate workstations and synchronous commercial building networks. It maintains rock-solid clock timing and stable traffic flow where multi-gigabit routing is unnecessary for core operations.
SFP-FE-BX Module with 1550nm-TX/1310nm-RX Wavelength
By isolating transmit and receive channels onto a 1550nm FP laser and a 1310nm PIN photodiode split, the module slashes fiber procurement costs in half. This single-strand bi-directional scheduling eliminates optical crosstalk while maximizing existing strand utilization.
SFP-FE-BX Module Supporting 10km Transmission
The engineered optical power budget effortlessly bridges a 10-kilometer attenuation span over standard single-mode fiber infrastructure. It acts as a reliable long-reach backbone for linking remote corporate branch offices, distributed campus buildings, or regional commercial hubs.
SFP-FE-BX Module with Simplex LC Interface
The low-insertion-loss simplex LC receptacle minimizes physical termination space within high-density patching enclosures. Its secure latching design prevents signal dropouts caused by mechanical shifts or heavy cabinet vibration.
SFP-FE-BX Module with DOM for Real-Time Monitoring
Integrated Digital Optical Monitoring (DOM) grants administrators a transparent window into transceiver health. By streaming telemetry on real-time operating temperatures, laser bias current, and transceiver voltage, it transitions maintenance from reactive to predictive.
Generic SFP-FE-BX Compatible LINK-PP module is backed by an internationally recognized regulatory framework, meeting all strict manufacturing guidelines under ISO 9001, CE, RoHS, and FCC credentials.
Every single unit is subjected to a comprehensive screening pipeline that checks optical signal integrity and temperature tolerances under full operational loads.
SFP-FE-BX Quality Certifications
These rigorous industry benchmarks confirm that the hardware minimizes electromagnetic interference while maintaining a highly resilient operational lifespan.
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.
SFP-FE-BX Certified for Reliable Host-Device Compatibility
Engineered for cross-platform alignment, the transceiver passes strict protocol validation to guarantee immediate plug-and-play recognition across diverse networking hardware.
Rigorous Testing Ensures Reliable SFP Performance
Every SFP transceiver module undergoes meticulous physical-layer validation to eliminate deployment risks and secure link stability; discover our complete qualification process at the LINK-PP Test Support Center.
Optical Spectrum Test
Evaluate wavelength precision and side-mode suppression ratio metrics.
Eye Pattern Test
Scrutinize waveform geometry to confirm crisp transmitter signal shapes.
Bit Error Rate Test
Benchmark packet delivery efficiency across intensive structural traffic loads.
Temperature Test
Challenge structural resilience against severe environmental thermal cycling fluctuations.
Product Shipping for Generic SFP-FE-BX Compatible LINK-PP 155M SFP
Our streamlined supply chain secures your hardware from checkout to final deployment. We guarantee safe, rapid international distribution.
Anti-Static Protective Packaging
Shield delicate transceiver circuitry from harmful electrostatic discharge hazards.
Shock-Resistant Transport Protection
Safeguard optical components against sudden physical impacts during transit.
Fast Order Processing and Dispatch
Accelerate fulfillment times to minimize your project deployment schedule.
Global Logistics and International Delivery
Expedite cross-border shipments using reliable premium freight carrier networks.
The SFP-FE-BX plug-and-play 155M BiDi SFP module inserts seamlessly into commercial corporate switches to optimize office fiber utilization. It provides a budget-friendly, single-strand connection ideal for enterprise building networks, desktop fiber (FTTD) installations, and centralized server room distribution links within standard operating temperature ranges.
SFP-FE-BX 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 SFP-FE-BX 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:
No, this is a Bidirectional (BiDi) module that requires a single-strand Simplex LC fiber connector. It splits transmit and receive data onto different wavelengths over one single core. By
admin on
2026-05-12
A:
Yes, the LS-BL553101-10C 155M BiDi SFP is engineered precisely for standard single-mode fiber (SMF) glass cores like OS1 and OS2. It will deliver rock-solid performance up to the rated 10km transmission distance. By
admin on
2026-03-29
A:
We highly encourage lab evaluations and can provide evaluation samples for qualified corporate networking projects. Reach out to our sales team with your testing blueprint to get started. By
admin on
2025-11-11
A:
At 9km with multiple splices, you are approaching the 10km maximum threshold, so your link budget will be relatively tight. We strongly recommend using the integrated DOM/DDM telemetry to audit your actual optical attenuation and ensure your RX power stays safely above the receiver sensitivity floor before going live. By
admin on
2025-10-01
A:
The optic will maintain data integrity up to 70°C, but prolonged exposure to maximum heat accelerates laser degradation. Upgrading to the industrial wider-temperature model ensures long-term uptime for critical field infrastructure. By
admin on
2025-09-16
Before purchasing, I asked their sales team about compliance with the SFF-8472 standard for digital monitoring. They provided detailed technical datasheets immediately. Deployed the units last week and the DDM works exactly as described. Great service!
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478169
333787
A***n
Sweden
Verified
Purchase
5 .0
2026-05-02
We operate a highly distributed corporate park with several interconnected office buildings where architectural constraints make pulling new fiber runs completely cost-prohibitive. Transitioning our inter-building campus rings to bidirectional multiplexing with the LINK-PP LS-BL553101-10C modules instantly freed up half of our optical distribution cores for future expansion. The internal diplexer manages the 1550nm transmit and 1310nm receive separation flawlessly, resulting in completely clean signal transmission with zero cross-talk interference at the maximum 155Mbps throughput, and the DDM parameters align perfectly with our command outputs (show interfaces transceiver detail) for proactive laser degradation alerts.
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478169
333790
E***n
India
Verified
Purchase
5 .0
2026-04-14
Our multi-mode to single-mode migration was short on fiber cores. Switching to these BiDi single-mode SFP transceiver modules allowed us to run independent 155Mbps channels over just one fiber strand. Incredible cost saver for metro-ethernet access rings.
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478169
333781
I***s
Germany
Verified
Purchase
4 .0
2026-02-01
The module performs perfectly over a 4km single-mode fiber link between our campus buildings. The Simplex LC interface fits securely and data rates are completely stable. Docking one star because delivery took an extra 3 days to reach our office in Germany. If you are not in a rush, this is an incredible, cost-effective alternative to OEM optics. ⏳
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478169
333785
G***t
Japan
Verified
Purchase
5 .0
2026-01-31
I was skeptical about the DOM/DDM accuracy at this price point, but the LS-BL553101-10C proved me wrong. Compared the readings with our handheld optical power meter and they are within 0.2dBm. Makes troubleshooting long-haul 10km runs so much easier.
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478169
333775
W***y
Canada
Verified
Purchase
4 .0
2026-01-09
Excellent launch power margins on our 7km single-mode span, and the DOM readings match our handheld optical power meters perfectly. My only grievance is with the tracking information provided after checkout, which didn't update for the first three days of transit. The package still arrived well within the promised delivery window, and the hardware stability is absolutely top-tier. ✈️
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478169
333777
L***r
Germany
Verified
Purchase
5 .0
2025-11-27
Connected two office buildings about 8km apart using standard single-mode fiber runs. These 10km SFP modules provide more than enough link budget to overcome splice losses along the path. The 1550nm TX laser is sharp and clean. Stable data rates day and night.
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478169
333784
X***y
Finland
Verified
Purchase
5 .0
2025-10-03
We recently refreshed our outlying research labs using a bulk deployment of these LINK-PP LS-BL553101-10C 155M SFP BiDi transceivers to route telemetry and building control links back to our primary campus data center. The 10km rated distance over single-mode fiber easily covered our longest campus run of 7.4km, and the internal diagnostics showed a highly stable launch power that handles standard patch panel split-losses without any signal degradation. We have experienced absolutely no link drops or frame alignment errors across the modules, and the correct EEPROM coding meant they negotiated the 155Mbps link speed automatically inside our switches with zero manual configuration needed.
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478169
333778
V***d
Austria
Verified
Purchase
5 .0
2025-08-27
Deployed these inside our climate-controlled server room for inter-rack links. Even though they are commercial grade (0-70°C), they stay completely cool under full traffic load. DDM shows stable TX/RX power metrics. Very satisfied with the build quality.
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478169
333779
O***n
United Kingdom
Verified
Purchase
5 .0
2025-07-20
An underrated feature of these LS-BL553101-10C SFP modules is their low power draw. Our edge switches run much cooler compared to when we used older, bulkier transceivers. Keeps our tight enclosure thermal budgets under control.
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478169
333789
J***y
Canada
Verified
Purchase
5 .0
2025-06-10
Our team manages the critical telecommunications infrastructure for several electrical substation control buildings where low-latency telemetry transmission over fiber optics is mandatory. We deployed these 1550nm-TX/1310nm-RX BiDi transceivers to optimize our legacy Fast Ethernet links, and utilizing this single-strand technology allowed us to retain vital spare fiber lines for a future smart-grid sensor rollout. Even though these are commercial modules sitting in standard indoor relay racks where ambient temperatures fluctuate between 20°C and 35°C, they have operated flawlessly for over three months without a single bit error, link flap, or communication dropout. ⚡
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478169
333767
L***t
Morocco
Verified
Purchase
5 .0
2024-07-03
Devices came well packed and sealed, received them in factory condition, opened and used them - no issues found, high quality product, worked straight out of the box. Happy, will buy again. Delivery was Fast, within a week of order.
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478169
333774
C***i
New Zealand
Verified
Purchase
5 .0
2024-01-26
Impressive service support, any time I have some product knowledge issues, the rep will get me known soon, and the tech support always on site to help you.
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478169
333770
W***y
Italy
Verified
Purchase
5 .0
2023-10-28
There were nothing to complain for this online shopping transaction, nice service and good products. It was quick, easy, with merchandise offered in great selections at competitive prices. Also, I'd like to express my thanks for the Account Manager She is really patient and helpful.
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