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LS-SC55311G-10I 1g sfp bidi 1550nm-tx 1310nm-rx 10km simplex sc dom smf optical transceiver module (industrial)
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LINK-PP LS-SC55311G-10I 1G SFP BiDi 1550nm-TX/1310nm-RX 10km Simplex SC DOM SMF Optical Transceiver Module (Industrial)

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Product summary

Product
LINK-PP LS-SC55311G-10I 1G SFP BiDi 1550nm-TX/1310nm-RX 10km Simplex SC DOM SMF Optical Transceiver Module (Industrial)
SKU
202200
P/N
LS-SC55311G-10I
Price
$ 12.5
Stock
110 in Stock
Sold
990
Product URL
https://www.l-p.com/products/491679.htm
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
For Order Over $3000 Get $50.00 Off , Code: Linkpp50
For Order Over $5000 Get $100.00 Off , Code: Linkpp100
New Users: $10 Coupon for Orders , Code: linkpp2610
21 Reviews
4 Questions
990 Sold
$ 12.5 ( 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
1
$ 12.5
100
$ 11.875
1000
$ 11.5
3000
$ 11.125
6000
$ 10.75
Manufacture: LINK-PP P/N: LS-SC55311G-10I SKU: 202200
Compatible:
LINK-PP
Compatible P/N:
LS-SC31551G-03C | 3km
LS-SC31551G-03I | 3km
LS-SC55311G-03C | 3km
LS-SC55311G-03I | 3km
LS-SC31491G-10C | 10km
LS-SC31551G-10C | 10km
LS-SC31551G-10I | 10km
LS-SC49311G-10C | 10km
LS-SC55311G-10C | 10km
LS-SC55311G-10I | 10km
LS-SC31491G-20C | 20km
LS-SC31551G-20C | 20km
LS-SC31551G-20I | 20km
LS-SC49311G-20C | 20km
LS-SC55311G-20C | 20km
LS-SC55311G-20I | 20km
LS-SC31551G-40C | 40km
LS-SC31551G-40I | 40km
LS-SC55311G-40C | 40km
LS-SC55311G-40I | 40km
Shipping:
Free Shipping
to United States via FedEx
Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
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  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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LINK-PP LS-SC55311G-10I 1G BiDi SFP Specifications

The LINK-PP LS-SC55311G-10I is a high-performance Gigabit Ethernet transceiver engineered for single-mode optical module networking. Utilizing advanced WDM technology, this robust 1.25Gbps optical transceiver ensures highly reliable data transmission over extended fiber links. Built specifically for industrial networking applications, it guarantees stable connectivity even under extremely harsh environmental deployment conditions.

LINK-PP Part Number LS-SC55311G-10I 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

-40 to 85°C

Key Features of LINK-PP LS-SC55311G-10I 1G BiDi SFP

Discover the exceptional capabilities of this industrial grade transceiver, designed with a hot-pluggable SFP footprint for seamless upgrades. It operates efficiently on a single 3.3V power supply and utilizes a simplex SC connector to maximize your existing fiber optic infrastructure while maintaining low power consumption.

LINK-PP LS-SC55311G-10I 1G BiDi SFP Optical Module

This advanced BiDi SFP module acts as a highly efficient bidirectional transceiver, streamlining your network architecture. It delivers a superior Gigabit fiber optic link, ensuring seamless and cost-effective communication across single-mode fiber systems.

LS-SC55311G-10I: 1G Connectivity for Highway Surveillance

Perfect for any highway surveillance network, this ruggedized SFP maintains continuous 1G speeds outdoors. Featuring a wide temperature range from -40°C to +85°C, it provides uninterrupted video data feeds in severe weather conditions.

LS-SC55311G-10I Module with 1550nm-TX and 1310nm-RX Wavelength

Operating as a specialized WDM SFP, this component utilizes a precise 1550nm DFB laser for transmission and a sensitive 1310nm receiver. This wavelength combination perfectly optimizes single fiber bandwidth utilization for modern networks.

LS-SC55311G-10I Module Supporting 10km Transmission

Engineered as a long-reach SFP, this device easily achieves a 10km optical transceiver distance. It guarantees exceptional signal integrity and low latency during extended SMF transmission, making it ideal for campus and metropolitan networks.

LS-SC55311G-10I Module with Simplex SC Interface

Equipped with a standard SC receptacle, this single fiber SFP significantly simplifies physical cabling. The reliable SC fiber connector ensures quick plug-and-play installation while halving your optical fiber cable requirements and deployment costs.

LS-SC55311G-10I Module with DOM for Real-Time Monitoring

Fully SFF-8472 compliant, this smart device features advanced digital optical monitoring. This built-in DDM SFP functionality allows administrators to track real-time temperature, voltage, and optical power levels for proactive network maintenance and troubleshooting.

LINK-PP LS-SC55311G-10I 1G SFP Certification

As a globally certified transceiver, this product strictly adheres to comprehensive industry standard compliance requirements, guaranteeing top-tier safety and environmental responsibility for enterprise network integrations.

Optical Transceivers Testing

LS-SC55311G-10I Quality Testing Program

Our rigorous optical transceiver testing protocols ensure every unit undergoes strict quality control. This comprehensive evaluation process guarantees flawless operation before the component reaches your infrastructure.

LS-SC55311G-10I Quality Certifications

Demonstrating superior manufacturing excellence, this UL certified SFP is fully CE FCC RoHS compliant. It also meets UKCA and REACH directives, ensuring safe global deployment.

ISO9001
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
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.
ISO14001
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
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
RECH
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.
CE
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.
FCC
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
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.
UKCA
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
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-10I Certified for Reliable Host-Device Compatibility

Designed as an MSA compliant module, it functions perfectly as a multi-vendor compatible SFP. This standard-based architecture ensures seamless interoperability with various telecom and networking equipment.

Rigorous Testing Ensures Reliable SFP Performance

We conduct thorough optical performance validation to maximize transceiver reliability, ensuring that each module operates flawlessly under extreme network demands and industrial stress.

Optical

Optical Spectrum Test

Precision center wavelength verification guarantees the laser outputs perfectly matched optical signals.

Optical

Eye Pattern Test

Evaluating optical signal integrity ensures clear, jitter-free data transmission across the network link.

Optical

Bit Error Rate Test

Continuous data stream analysis confirms high-speed connectivity with absolutely zero packet loss.

Optical

Temperature Test

Strict thermal cycling proves the extreme climate endurance required for industrial deployment environments.

Product Shipping for LINK-PP LS-SC55311G-10I 1G SFP

We guarantee secure optical module transit through meticulously planned packaging and reliable component logistics, ensuring your sensitive networking equipment arrives safely and swiftly.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Advanced ESD safe materials protect the internal circuitry from electrostatic damage.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Custom impact resistant cushioning prevents physical damage during rough handling events.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Expedited warehouse fulfillment guarantees your urgent telecommunication supplies are shipped immediately.

Global Logistics and International Delivery

Global Logistics and International Delivery

Seamless worldwide component shipping brings our premium modules to any destination.

LINK-PP LS-SC55311G-10I 1G SFP Usage Demonstration

Experience effortless plug and play installation when integrating this device into your infrastructure. It establishes immediate industrial switch connectivity, rapidly activating your single-mode WDM fiber links without requiring complex software configurations or network downtime.

LS-SC55311G-10I 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

Pre-Sales Technical Consultation

Professional technical guidance to help customers select the most suitable LS-SC55311G-10I modules based on network architecture and application requirements.

Compatibility Verification Support

Compatibility Verification Support

Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.

Deployment & Installation Assistance

Deployment & Installation Assistance

Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.

Long-Term Technical Assurance

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.

LINK-PP LS-SC55311G-10I 1G SFP After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15 days

15-day no-reason return and refund

Free maintenance or replacement

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free maintenance

 Free repair services for manufacturing defects throughout the warranty period

Limitations

Warranty exclusions and conditions apply

Model Comparison Table

LS-SC55311G-10I
Current Model
LS-SC55311G-10I
LS-SC55311G-20I
LS-SC55311G-20I
LS-SC55311G-03I
LS-SC55311G-03I
LS-SC55311G-40I
LS-SC55311G-40I
LS-SC55311G-10C
LS-SC55311G-10C
LS-SC31551G-10I
LS-SC31551G-10I
Compatible
LINK-PP
LINK-PP
LINK-PP
LINK-PP
LINK-PP
LINK-PP
Data Rate (Max)
1.25Gbps
1.25Gbps
1.25Gbps
1.25Gbps
1.25Gbps
1.25Gbps
Wavelength
1550nm-TX/1310nm-RX
1550nm-TX/1310nm-RX
1550nm-TX/1310nm-RX
1550nm-TX/1310nm-RX
1550nm-TX/1310nm-RX
1310nm-TX/1550nm-RX
Connector
Simplex SC
Simplex SC
Simplex SC
Simplex SC
Simplex SC
Simplex SC
Cable Distance (Max)
10km
20km
3km
40km
10km
10km
Cable Type
SMF
SMF
SMF
SMF
SMF
SMF
TX Power
-9 to 0dBm
-9 to 0dBm
-9 to 0dBm
-9 to 0dBm
-9 to 0dBm
-9 to 0dBm
Receiver Sensitivity
-23dBm
-23dBm
-23dBm
-24dBm
-23dBm
-23dBm
Operating Temperature
-40 to 85°C
-40 to 85°C
-40 to 85°C
-40 to 85°C
0 to 70°C
-40 to 85°C
Form Factor
SFP
SFP
SFP
SFP
SFP
SFP
Transmitter Type
DFB
DFB
FP
DFB
DFB
FP
Receiver Type
PIN
PIN
PIN
PIN
PIN
PIN
Receiver Overload
-3dBm
-3dBm
-3dBm
-3dBm
-3dBm
-3dBm
DOM Support
Yes
Yes
Yes
Yes
Yes
Yes
Action

LINK-PP

  1. 1G SFP Transceiver
  2. 1G Bidi SFP
  3. 1G SFP SC

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Product Drawing LS-SC55311G-10I.pdf Download

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L***k
Mexico
Verified Purchase
5 .0
2026-06-20
Flawless 1.25Gbps transmission for our enterprise NAS setup!
253 Helpful vote Comments
M***n
Argentina
Verified Purchase
5 .0
2026-05-26
Simplex SC interface makes cabling so much cleaner.
210 Helpful vote Comments
D***s
Japan
Verified Purchase
5 .0
2026-05-20
We deployed these 10km SMF transceivers in our data center interconnects, absolutely zero packet loss.
185 Helpful vote Comments
C***k
Canada
Verified Purchase
5 .0
2026-05-07
Upgrading our industrial network required a reliable 1G SFP BiDi module. The 1550nm-TX/1310nm-RX wavelength over single-mode fiber delivers robust performance. Batch deployment was highly cost-effective compared to original brand hardware.
160 Helpful vote Comments
A***e
Venezuela
Verified Purchase
5 .0
2026-04-29
DDM/DOM features provide great visibility into RX/TX power levels for our daily server room operations.
185 Helpful vote Comments
R***e
Italy
Verified Purchase
5 .0
2026-04-26
Awesome 1G fiber module, truly plug and play.
204 Helpful vote Comments
R***z
Saudi Arabia
Verified Purchase
5 .0
2026-04-16
Using these for a large-scale outdoor cabinet installation. The -40 to 85°C operating temperature is critical here. The simplex SC fiber connector halved our cabling costs, providing a solid 1G connection.
128 Helpful vote Comments
J***n
Germany
Verified Purchase
5 .0
2026-03-22
Getting fiber to the edge is easy with such reliable 1.25Gbps optical transceivers.
175 Helpful vote Comments
S***z
Brazil
Verified Purchase
5 .0
2025-12-18
Reliable industrial grade transceiver for base station backhaul.
234 Helpful vote Comments
S***n
Russian Federation
Verified Purchase
5 .0
2025-12-11
Highly recommend this DDM SFP for real-time monitoring.
162 Helpful vote Comments
A***l
Philippines
Verified Purchase
5 .0
2025-10-19
We strictly needed an industrial wide-temperature version for our remote cell tower sites. This OEM compatible 1G BiDi SFP handles the severe heat waves perfectly, ensuring stable base station backhaul.
252 Helpful vote Comments
S***n
Poland
Verified Purchase
5 .0
2025-09-17
Bought a batch of these industrial optical transceivers for a local ISP project, working great.
61 Helpful vote Comments
D***n
Sweden
Verified Purchase
5 .0
2025-09-17
The -40 to 85°C working temp is a lifesaver for our unventilated outdoor enclosures.
47 Helpful vote Comments
P***s
Argentina
Verified Purchase
5 .0
2025-09-10
1550nm-TX/1310nm-RX wavelength specs are spot on.
199 Helpful vote Comments
M***z
Indonesia
Verified Purchase
5 .0
2025-08-16
DOM support is incredibly accurate on this unit.
156 Helpful vote Comments
B***s
Bolivia
Verified Purchase
5 .0
2025-07-24
Survives -40°C in our outdoor cabinets without issues. ❄️
184 Helpful vote Comments
L***s
Brazil
Verified Purchase
5 .0
2025-07-21
Tested this 1G BiDi SFP across multiple switch brands, and compatibility was 100% successful!
78 Helpful vote Comments
S***z
Mexico
Verified Purchase
5 .0
2025-06-28
Great OEM compatible SFP for our Cisco switches.
186 Helpful vote Comments
D***s
Germany
Verified Purchase
5 .0
2025-05-20
Cost-effective SC connector SFP for batch deployments.
234 Helpful vote Comments
L***n
India
Verified Purchase
5 .0
2025-05-20
I've been running compatibility tests on various multi-brand switches using this 10km Simplex SC module. The DOM function accurately reports optical power, making our data center cross-connects and network maintenance simpler.
78 Helpful vote Comments
M***n
Italy
Verified Purchase
4 .0
2025-05-13
Solid 1G BiDi SFP module, but the inner plastic packaging was hard to open. ✂️
14 Helpful vote Comments
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LS-SC55311G-10I 1g sfp bidi 1550nm-tx 1310nm-rx 10km simplex sc dom smf optical transceiver module (industrial)

LINK-PP LS-SC55311G-10I 1G SFP BiDi 1550nm-TX/1310nm-RX 10km Simplex SC DOM SMF Optical Transceiver Module (Industrial)

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