Lumopt Lumopt

Single Mode SFP 2.5G 1310nm 40km SMF Dual LC Optic Transceiver Module

Product Description

Single Mode SFP 2.5G 1310nm 40km SMF Dual LC Optic Transceiver Module
Key Specifications
Part No. LS-SM312G-40C
Form Factor SFP
Max Data Rate 2.5Gbps
Wavelength 1310nm
Max Cable Distance 40km
Connector Duplex LC
Media SMF
Transmitter Type DFB
Receiver Type PIN
TX Power -2 ~ 3dBm
Receiver Sensitivity < -27dBm
Receiver Overload -3dBm
EMC (Electro Magnetic Compatibility) Supported
DDM/DOM Supported
Protocols MSA Compliant
Temperature Range 0 to 70°C / -40 to 85°C
Warranty 5 Years
Sample Available
View Our Solutions
High Performance Components Integration

We draw on over 10 years of experience in chips and modules to integrate fast speeds, small size, power savings, and high performance in every module.

We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.

2.5G SFP Transceiver Module
Support Full Range Of 2.5G SFP
Part Number Data Rate Wavelength Distance Media DDM
LS-MM852G-S3C 2.5Gbps 850nm 300m Multi-mode Yes
LS-MM852G-S5C 2.5Gbps 850nm 550m Multi-mode Yes
LS-SM312G-02C 2.5Gbps 1310nm 2km Single Mode Yes
LS-SM312G-10C 2.5Gbps 1310nm 10km Single Mode Yes
LS-SM312G-15C 2.5Gbps 1310nm 15km Single Mode Yes
LS-SM312G-20C 2.5Gbps 1310nm 20km Single Mode Yes
LS-SM552G-20C 2.5Gbps 1550nm 20km Single Mode Yes
LS-SM312G-40C 2.5Gbps 1310nm 40km Single Mode Yes
LS-SM552G-40C 2.5Gbps 1550nm 40km Single Mode Yes
LS-SM552G-80C 2.5Gbps 1550nm 80km Single Mode Yes
Optical Transceiver Technology
SFP Module Lineup
Application Scenarios
Optical Transport Networks
Optical Transport Networks
We can provide end-to-end DWDM devices with almost all optical elements - from active modules to optical passive devices, including optical amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR etc.
Cloud and Enterprise
Cloud and Enterprise
To meet the demand of mass data transmission in data centers, we have developed a series of high-speed optical modules with product rates ranging from 10G to 800G, providing high-quality optical interconnection solutions.
Wireless Networks
Wireless Networks
We provide high reliability and performance products with mature and efficient lasers and mainstream chip solutions. The solution includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul, and Back-haul for 4G/5G systems.
FTTx Access
FTTx Access
Aiming at global communication network constructors, we provide FTTx optical fiber access total solutions covered from all-optical or optical copper combined access solutions and products.
Subsystems
Subsystems
To ensure the normal operation of the communication line, we provide the optical cable O&M solution which integrates an optical line protection system (OLP) and an optical line monitoring system (OLM).
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SFP Cage Accessories
Why Choose Us
Quality Control Process
Advanced Testing Lab
Manufacturing Center
Strict Standards Compliance
Frequently Asked Questions
? 1. Are you a factory or a trading company?
We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, RJ11 connectors, and SFP modules.
? 2. Can I get a sample before mass production?
Yes, we can offer you free samples to test quality, but you should pay the shipping fee.
? 3. What is your delivery time?
Ready to ship for stock items, and 15-30 days for mass production orders.
? 4. What after-service can you offer?
We offer a one-year warranty period and provide technical support online 24 hours a day.
? 5. Can you accept OEM/ODM orders?
Yes, please send your inquiry to us so that we can have a detailed discussion regarding your custom needs.
? 6. What is your advantage?
We possess over 19 years of manufacturing and design experience, delivering high-reliability networking solutions worldwide.
Contact for Optical Interconnection Solutions

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