SFP-100eLX-31 is a specialized 155M SFP single-mode optical transceiver module that pairs a 1310nm DFB laser transmitter with a highly sensitive PIN photodiode to deliver reliable, deterministic data links over single-mode fiber distances up to 15km within a standard 0°C to 70°C operating window.
FS Part Number
SFP-100eLX-31
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
155Mbps
Wavelength
1310nm
Max Cable Distance
15km
Connector
Duplex LC
Media
SMF
Transmitter Type
DFB
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
GR-468, MSA Compliant
Key Features of FS SFP-100eLX-31 Compatible LINK-PP 155M SFP
FS SFP-100eLX-31 Compatible LINK-PP acts as a reliable single-mode fiber solution engineered to support stable and fully monitored optical links. This hardware integrates a 1310nm optical layout with standard duplex LC optics to ensure efficient data transport across long-range network spans. Built-in telemetry tracking further simplifies field maintenance and troubleshooting.
This hardware is fully compatible with the SFP Multi-Source Agreement, guaranteeing smooth plug-and-play operation across diverse multi-vendor equipment. Additionally, adherence to the SFF-8472 standard introduces essential digital diagnostics functions for proactive link management.
SFP-100eLX-31: 155 Mbps Connectivity for Long-Range Access Links
Providing a steady 155Mbps line rate, this option is perfectly tailored for Fast Ethernet frameworks and legacy SDH/SONET structures. It delivers the exact bandwidth required for utility automation and dedicated telemetry circuits.
SFP-100eLX-31 Module with 1310nm Wavelength
The module utilizes the 1310nm optical window to achieve an excellent balance of low signal attenuation and minimal dispersion. This specific wavelength guarantees optimal pulse clarity throughout the entire single-mode fiber run.
SFP-100eLX-31 Module Supporting 15km Transmission
Engineered for intermediate distances, the internal laser easily drives clean signals across single-mode fiber links up to 15km. This makes it a cost-effective choice for bridging remote sub-stations without requiring expensive optical repeaters.
SFP-100eLX-31 Module with Duplex LC Interface
Utilizing a standard duplex LC connector, the design provides a secure, snap-in coupling that minimizes insertion loss at the patch panel. Its slim footprint helps network administrators maximize port density in crowded switch racks.
SFP-100eLX-31 Module with DOM for Real-Time Monitoring
The built-in Digital Optical Monitoring capability gives operators an immediate view into vital telemetry like transceiver temperature and optical power levels. These live metrics allow engineering teams to identify and isolate line issues before an actual outage occurs.
FS SFP-100eLX-31 Compatible LINK-PP module is backed by rigorous compliance standards, meeting ISO 9001 quality management alongside global safety and environmental requirements like CE, RoHS, and FCC.
Each SFP module undergoes strict physical and optical evaluation before shipment to ensure stable transmission and low insertion loss.
SFP-100eLX-31 Quality Certifications
These official international credentials confirm that the hardware adheres to green manufacturing laws and strict electromagnetic interference limits.
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-100eLX-31 Certified for Reliable Host-Device Compatibility
The module is fully verified to match industry-standard Multi-Source Agreement guidelines for dependable plug-and-play operation across various switch platforms.
Rigorous Testing Ensures Reliable SFP Performance
Each LINK-PP SFP optical module undergoes thorough hardware evaluations to guarantee absolute signal stability and structural longevity before field deployment; explore our complete evaluation procedures at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify precise wavelength outputs to maintain excellent signal clarity.
Eye Pattern Test
Evaluate pulse waveforms to guarantee clean, jitter-free transmission profiles.
Bit Error Rate Test
Audit data packet handling to achieve completely lossless traffic flows.
Temperature Test
Stress-test thermal tolerances against extreme operating conditions.
Product Shipping for FS SFP-100eLX-31 Compatible LINK-PP 155M SFP
Our streamlined logistics pipeline guarantees secure packaging and prompt worldwide dispatch for every SFP optical transceiver order.
Anti-Static Protective Packaging
Prevent electrostatic damage by sealing modules in specialized shielded enclosures.
Shock-Resistant Transport Protection
Utilize sturdy multi-tiered outer boxing to withstand rough handling conditions.
Fast Order Processing and Dispatch
Expedite inventory fulfillment to ensure rapid departure from our facility.
Global Logistics and International Delivery
Leverage established freight networks to ensure predictable transit times worldwide.
To deploy the FS SFP-100eLX-31 Compatible LINK-PP 155M SFP optical module, simply insert the hot-swappable module into a compatible SFP slot and connect your duplex LC single-mode patch cable. It seamlessly powers long-range Fast Ethernet links, legacy SDH/SONET systems, and utility monitoring networks.
SFP-100eLX-31 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-100eLX-31 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:
The LS-SM3101-15C is commercial grade (0 to 70°C). For unconditioned outdoor environments, we recommend our industrial wide-temperature version (-40 to 85°C). By
admin on
2025-12-23
A:
The TX power ranges from -14 to -8dBm, and the receiver sensitivity goes down to -32dBm, giving you a robust optical budget of at least 18dB. By
admin on
2025-05-09
Please write comments with more than three
character.
493876
307125
C***s
United States
Verified
Purchase
5 .0
2026-01-05
Perfect for basestation backhaul. We deploy these LS-SM3101-15C units in our outdoor telecom enclosures across Ohio. Even in the summer heat, the commercial temperature range holds up well. Stable 155Mbps throughput all day long.
Please write comments with more than three
character.
493876
307131
G***s
Turkey
Verified
Purchase
5 .0
2025-11-29
We operate a widespread wireless ISP network across several rural counties, relying heavily on base station backhaul links that utilize 155Mbps Fast Ethernet channels for legacy out-of-band management. I deployed these LINK-PP 155M SFP optical transceivers across an 11.8km singlemode fiber (SMF) run passing through multiple outdoor splice enclosures. Using an OTDR to check the link budget, these 1310nm optics showed excellent tolerance for attenuation caused by aging fiber patches. The accurate DOM data is a massive bonus for proactive remote troubleshooting before a hard outage occurs.
Please write comments with more than three
character.
493876
307130
D***d
Bulgaria
Verified
Purchase
5 .0
2025-10-06
As an network operations engineer, I strictly monitor transceiver Rx/Tx power levels. This 155M 1310nm transceiver reports extremely accurate real-time metrics via DOM to our SNMP console. Makes proactive maintenance incredibly easy!
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character.
493876
307128
S***t
Ukraine
Verified
Purchase
5 .0
2025-09-02
Excellent DOM diagnostics. Real-time DDM/DOM monitoring via our aggregation switches is flawless. I can track the TX/RX power over our 15km link without extra testing tools. Perfect!
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character.
493876
307120
T***z
Romania
Verified
Purchase
4 .0
2025-08-19
Good commercial-grade 1310nm 15km SFP optical transceivers. Missed our strict installation window by 24 hours due to regional customs delays, but the product performance makes up for it.
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character.
493876
307122
H***x
Slovakia
Verified
Purchase
5 .0
2025-06-27
We required a bulk upgrade for a municipal traffic monitoring network using an extensive single-mode fiber loop connecting field IP cameras back to a command center. Distances ranged from 4km to 13.5km, making the 15km rating of these LS-SM3101-15C modules ideal for our link budgets. Under full 155M line-rate traffic loading during our QA protocol, packet latency remained ultra-low and deterministic with zero jitter. The Duplex LC optical sub-assembly features tight alignment, ensuring minimum insertion loss, while the 0 to 70°C commercial temperature range handles the semi-conditioned roadside cabinets perfectly. DDM diagnostics integrated seamlessly with our central PRTG monitor, proving that LINK-PP 155M SFP delivers top-tier reliability for large-scale infrastructure rollouts.
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character.
493876
307126
E***l
Belgium
Verified
Purchase
5 .0
2025-06-03
Reliable fiber optics transceivers. Got a batch of 100 for our campus fiber networking project. The duplex LC connectors click in perfectly. DOM telemetry is spot on. Very solid build.
Please write comments with more than three
character.
493876
307118
V***d
Czech Republic
Verified
Purchase
5 .0
2025-05-08
We ordered a batch of these 155M single-mode SFP modules for a regional base station backhaul setup. The duplex LC interface provides a tight, clickable fit. Signal attenuation over our 12km SMF runs is well within the budget.
Singapore · English · SGD
