The LINK-PP LS-SC55311G-10C is a high-performance 1G BiDi SFP transceiver perfectly engineered for demanding Gigabit Ethernet networks. This commercial-grade optical module delivers highly reliable 1.25Gbps data rates using a single-mode fiber connection. Equipped with an advanced 1550nm DFB laser and 1310nm PIN receiver, it ensures seamless bidirectional communication across modern data center infrastructures.
LINK-PP Part Number
LS-SC55311G-10C
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
1.25Gbps
Wavelength
1550nm-TX/1310nm-RX
Max Cable Distance
10km
Connector
Simplex SC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
-9 to 0dBm
RX Power
-23 to -1dBm
Receiver Sensitivity
-23dBm
Receiver Overload
-3dBm
DOM Support
Yes
Operating Temperature Range
0 to 70°C
Key Features of LINK-PP LS-SC55311G-10C 1G BiDi SFP
Discover the exceptional capabilities of this single-mode fiber SFP module, designed to optimize enterprise telecommunications. It integrates cutting-edge bidirectional technology, standard MSA compliance, and robust hot-pluggable functionality. These features collectively provide network administrators with a flexible, low-power, and highly cost-effective gigabit networking solution.
This premium 1.25G optical transceiver provides excellent signal integrity for commercial networking equipment. Operating reliably in temperatures ranging from 0°C to 70°C, this compact form-factor pluggable module guarantees sustained gigabit performance within industrial networking and switching systems.
LS-SC55311G-10C: 1G Connectivity for Backbone Networks
Empower your telecommunication infrastructure with robust 1Gbps backbone connectivity. This Gigabit Ethernet SFP facilitates rapid data routing, minimizing latency across enterprise switches. It perfectly serves high-capacity data centers requiring consistent, uninterrupted high-speed fiber optic networking performance daily.
LS-SC55311G-10C Module with 1550nm-TX and 1310nm-RX Wavelength
Utilizing wavelength division multiplexing, this WDM SFP module transmits at 1550nm via a DFB laser while simultaneously receiving at 1310nm. This smart optical design maximizes existing fiber capacity, halving cabling costs for internet service providers and enterprises.
Engineered for medium-range fiber links, this 10km BiDi SFP module ensures flawless long-distance data transmission over single-mode fiber optic cables. Its superior 14dB link budget effortlessly maintains signal strength, preventing data loss across extended campus or metropolitan networks.
LS-SC55311G-10C Module with Simplex SC Interface
Featuring a standard Simplex SC connector, this bidirectional optical transceiver simplifies network patch panel deployments. The SC optical interface guarantees secure, click-in fiber connections, making it highly compatible with legacy industrial video surveillance and security networking equipment.
LS-SC55311G-10C Module with DOM for Real-Time Monitoring
Equipped with Digital Optical Monitoring capabilities, this DOM SFP allows network engineers to proactively track essential parameters. It continuously monitors optical transmission power, receiver sensitivity, operating temperature, and voltage, ensuring maximum uptime and preventing unexpected network failures.
LINK-PP LS-SC55311G-10C 1G SFP Certification
Our commercial-grade 1G networking modules meet strict international compliance standards. Every bidirectional fiber optic transceiver guarantees extreme safety and environmental responsibility for global data center deployments.
LINK-PP implements an advanced quality assurance protocol. Each gigabit SFP undergoes meticulous factory evaluations, verifying zero packet loss and confirming optimal performance under demanding heavy-traffic enterprise workloads.
LS-SC55311G-10C Quality Certifications
Rest assured with premium hardware reliability, as this module holds authoritative CE, FCC, UKCA, UL, and REACH certifications, fully complying with critical FDA Class 1 laser safety guidelines.
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-SC55311G-10C Certified for Reliable Host-Device Compatibility
Built strictly complying with SFP Multi-Source Agreement standards, this optical module provides perfect plug-and-play interoperability across Cisco, Huawei, and other major router and network switch brands seamlessly.
Rigorous Testing Ensures Reliable SFP Performance
Through comprehensive laboratory assessments, our communication modules deliver flawless networking stability, ensuring that every optical transceiver meets top-tier fiber optic industry benchmarks precisely.
Optical Spectrum Test
Evaluates exact laser wavelengths to ensure precise 1550nm and 1310nm optical transmission accuracy.
Eye Pattern Test
Verifies signal integrity with superior margins, confirming flawless high-speed gigabit data transfer quality.
Bit Error Rate Test
Guarantees reliable data transmission by strictly maintaining a flawless bit error rate ratio.
Temperature Test
Assures steady module operations across environments spanning standard commercial 0°C to 70°C temperatures reliably.
Product Shipping for LINK-PP LS-SC55311G-10C 1G SFP
We utilize highly secure supply chain protocols to ensure your fiber optic networking equipment arrives safely, punctually, and in completely pristine working condition.
Anti-Static Protective Packaging
Every transceiver is sealed in premium ESD bags preventing static damage.
Shock-Resistant Transport Protection
Padded carton structures offer advanced absorption against rough transit vibrations.
Fast Order Processing and Dispatch
Rapid warehouse handling ensures your network module orders ship out immediately.
Global Logistics and International Delivery
We collaborate with trusted couriers for dependable worldwide freight shipping deliveries.
Seamlessly integrate this gigabit optical transceiver into your existing IT infrastructure. Simply plug the module into any compatible switch port, attach your simplex single-mode fiber cable, and instantly establish a secure, high-speed connection for your server racks.
LS-SC55311G-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-SC55311G-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:
Yes, we offer heavy tiered discounts for enterprise bulk orders! While the base price is incredibly competitive, buying in volume drops the unit cost significantly. Just reach out to our sales team for a formal B2B quote and net terms. By
admin on
2026-07-18
A:
This specific model is a commercial-grade module (0 to 70°C) designed for indoor server rooms. However, we do manufacture an industrial equivalent (part number LS-SC55311G-10I) that easily handles extreme -40 to 85°C temperatures for rugged outdoor network cabinets. By
admin on
2026-06-29
A:
Spot on! This is a WDM BiDi module featuring a Simplex SC interface. You only need a single strand of Single Mode Fiber (SMF), as it multiplexes the 1550nm transmit and 1310nm receive signals over the exact same line. By
admin on
2026-06-25
A:
Absolutely! Our LS-SC55311G-10C transceiver is fully MSA compliant. We can custom-code the EEPROM for multi-vendor interoperability, ensuring it runs seamlessly on both Cisco and Ubiquiti switches without any compatibility warnings. By
admin on
2025-05-05
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character.
491678
414192
S***t
Chile
Verified
Purchase
5 .0
2026-04-30
Upgraded my home lab to 1G fiber using this Simplex SC module. Working beautifully at normal 0 to 70°C indoor temps. The MSA compliant design makes it true plug-and-play. (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
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491678
414198
D***r
Indonesia
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5 .0
2026-02-08
Conducted rigorous lab testing on this 1.25G SFP SC transceiver for our enterprise campus upgrade. The 1550nm-TX/1310nm-RX BiDi links maintained zero packet loss over 8km SMF. DDM stats are phenomenal!
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491678
414179
M***n
Finland
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Purchase
5 .0
2025-11-21
Massively deployed these 10km SMF optical modules for a regional ISP project. We verified the -23dBm receiver sensitivity under heavy loads. Fully compatible with our Cisco switches. Brilliant B2B procurement choice!
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491678
414185
S***n
Tunisia
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Purchase
5 .0
2025-11-11
Sourced these 1.25G SFP transceivers for data center interconnects. The real-time DOM monitoring is a lifesaver for our sysadmins. Exceptional 10km reach and solid -9dBm TX performance across our entire network rack.
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