The LINK-PP LS-BL31551GE-10C is a high-performance bidirectional optical transceiver supporting dual-rate 100/1000Mbps Ethernet operations over single-mode fiber. Engineered with a hot-pluggable footprint, a single +3.3V power supply, and an integrated FP laser transmitter paired with a PIN photodiode receiver, this module delivers low power consumption and robust optical signal integrity for enterprise networking applications.
LINK-PP Part Number
LS-BL31551GE-10C
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
1.25Gbps
Wavelength
1310nm-TX/1550nm-RX
Max Cable Distance
10km
Connector
Simplex LC
Media
SMF
Transmitter Type
FP
Receiver Type
PIN
TX Power
-9 to 0dBm
RX Power
-23 to -1dBm
Receiver Sensitivity
<-23dBm
DOM Support
Yes
Operating Temperature Range
0 to 70°C
Protocols
Fast Ethernet, Gigabit Fibre Channel, MSA Compliant
Key Features of LINK-PP LS-BL31551GE-10C 100/1000M BiDi SFP
This optical transceiver offers seamless hot-swappable installation, full compliance with SFP MSA standards, and single-strand fiber efficiency. Featuring real-time digital diagnostic monitoring, low electromagnetic interference, and commercial temperature tolerance from 0°C to 70°C, it ensures stable Gigabit optical connectivity across various telecommunication and data switching environments.
Designed for high-density networking hardware, this single-mode bidirectional transceiver operates as a cost-effective solution for dual-rate Ethernet links. It optimizes fiber infrastructure by transmitting and receiving data simultaneously over one single optical fiber strand.
LS-BL31551GE-10C: 100/1000M Connectivity for Metro Access Network
Empowering metro access networks, this versatile transceiver provides smooth multi-speed migration between Fast Ethernet and Gigabit Ethernet. Its reliable bandwidth aggregation capabilities make it ideal for campus backbones, subscriber access systems, and edge routing deployments.
LS-BL31551GE-10C Module with 1310nm-TX and 1550nm-RX Wavelength
Utilizing wavelength division multiplexing technology, this module transmits light signals at 1310nm while receiving signals at 1550nm. This dual-wavelength combination allows bidirectional data transmission through a single optical line without crosstalk or interference.
Capable of bridging long-distance communication links, this transceiver supports up to 10 kilometers of optical transmission over standard single-mode fiber (SMF). It maintains low attenuation and high signal clarity across wide transport distances.
LS-BL31551GE-10C Module with Simplex LC Interface
Equipped with a compact simplex LC receptacle, the module doubles cable density compared to traditional duplex fiber connectors. It halves fiber cabling expenses while providing reliable, snap-in physical connector latching for secure switch interconnections.
LS-BL31551GE-10C Module with DOM for Real-Time Monitoring
Featuring Digital Optical Monitoring (DOM) per SFF-8472, the module grants network administrators real-time tracking of operating temperature, supply voltage, transmitter bias current, and optical input/output power to prevent downtime and simplify troubleshooting.
Manufactured under strict ISO quality systems, this transceiver complies with global regulatory benchmarks including CE, FCC, RoHS, REACH, and Class 1 laser safety standards for safe operation.
Every optical module undergoes a comprehensive multi-step quality assurance process, inspecting electrical parameters, optical power levels, and mechanical durability before shipment to guarantee flawless field performance.
LS-BL31551GE-10C Quality Certifications
Holding international credentials like CE, FCC, UL, UKCA, and RoHS compliance, this optical product adheres to stringent eco-friendly manufacturing, electromagnetic compatibility, and operational safety criteria.
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-BL31551GE-10C Certified for Reliable Host-Device Compatibility
Programmed and verified across major switch and router platforms, this SFP MSA compliant module delivers seamless plug-and-play interoperability and instant host device recognition without software errors.
Rigorous Testing Ensures Reliable SFP Performance
Advanced lab testing protocols validate signal integrity, wavelength accuracy, and environmental endurance, guaranteeing reliable data transmission under high-density network workloads.
Optical Spectrum Test
Precision spectrum analyzers verify central wavelength precision, spectral width, and side-mode suppression ratio standards.
Eye Pattern Test
High-speed oscilloscopes analyze transmitter eye diagrams to confirm low jitter and clean signal waveform margins.
Bit Error Rate Test
BERT systems measure packet transmission efficiency to ensure zero bit loss and optimal optical receiver sensitivity.
Temperature Test
Thermal chambers stress modules across 0°C to 70°C operating cycles to ensure thermal performance stability.
Product Shipping for LINK-PP LS-BL31551GE-10C 100/1000M SFP
Each transceiver is carefully wrapped and dispatched using protective packaging materials to ensure safe global delivery to your networking facilities.
Anti-Static Protective Packaging
Modules are sealed in ESD anti-static bags preventing sensitive component damage.
Shock-Resistant Transport Protection
Custom foam cushioning protects transceivers against vibration during transit.
Fast Order Processing and Dispatch
Orders undergo rapid fulfillment and prompt dispatch to minimize customer wait times.
Global Logistics and International Delivery
Express international shipping partners guarantee quick, traceable worldwide product delivery.
Simply insert the transceiver into any MSA-compliant SFP port, connect a single-mode fiber patch cable with a simplex LC connector, and establish instant, high-speed optical links across enterprise switches, routers, and media converters.
LS-BL31551GE-10C 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-BL31551GE-10C 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 specific transceiver is strictly designed for Single-Mode Fiber (SMF) using a Simplex LC connector. Using MMF will cause severe signal degradation and prevent you from achieving the rated 10km transmission distance. By
admin
A:
Yes, we provide tiered volume discounts for enterprise rollouts. For a 500-unit batch purchase, please reach out to our B2B sales team directly, and we’ll get you a highly competitive custom quote. By
admin
A:
Yes! While this commercial version handles 0 to 70°C perfectly for indoor racks, we also manufacture an industrial-grade wide-temp variant (ending in -10I) designed for -40°C to 85°C environments, which is ideal for rugged outdoor telecom enclosures and base stations. By
admin
A:
Absolutely. They are fully MSA compliant and programmed to ensure seamless interoperability across major equipment brands like Cisco, Juniper, Ubiquiti, and Mikrotik, offering true plug-and-play functionality. By
admin
Please write comments with more than three
character.
496046
460392
C***s
Portugal
Verified
Purchase
5 .0
2026-07-22
Upgraded our residential fiber for my 10G NAS network management. This 10km SMF transceiver easily pushed solid throughput. The DOM interface integrated nicely with my custom router dashboard. Great buy!
Please write comments with more than three
character.
496046
460390
J***l
Mexico
Verified
Purchase
5 .0
2026-07-09
We rigorously tested this LINK-PP LS-BL31551GE-10C against multiple OEM switches. The 1310nm-TX/1550nm-RX paired links held up perfectly over an 8km SMF run with reliable DDM monitoring. Exceptional value for enterprise batch deployments!
Please write comments with more than three
character.
496046
460377
R***r
Saudi Arabia
Verified
Purchase
5 .0
2026-06-14
As a network engineer, I demand strict MSA compliance. This 100/1000Mbps SFP BiDi module flawlessly negotiates 1.25Gbps over simplex LC. Currently running 20 nodes for our data center interconnection without a single drop.
Please write comments with more than three
character.
496046
460381
C***e
Canada
Verified
Purchase
5 .0
2025-10-28
Needed a stable SFP BiDi transceiver for a critical base station backhaul link. The -9 to 0dBm transmit power is spot on, and it survives the warmer indoor cabinet temps up to 70°C flawlessly.
United States · English · USD
