Single Mode SFP 4G 1310nm 40km DDM SMF Dual LC Optic Transceiver Module

Product Description

Single Mode SFP 4G 1310nm 40km DDM SMF Dual LC Optic Transceiver Module
Part No. LS-SM314G-40C
Form Factor SFP
Max Data Rate 4.25Gbps
Wavelength 1310nm
Max Cable Distance 40km
Connector Duplex LC
Media SMF
Transmitter Type DFB
Receiver Type PIN
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
Our Solutions Overview

VIEW OUR SOLUTIONS

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.

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

Single Mode SFP 4G Optical Transceiver
Support Full Range Of 4.25G SFP
Part Number Data Rate Wavelength Distance Media DDM
LS-MM854G-S1C 4.25Gbps 850nm 150m Multi-mode Yes
LS-MM852G-S3C 4.25Gbps 850nm 300m Multi-mode Yes
LS-MM854G-S5C 4.25Gbps 850nm 500m Multi-mode Yes
LS-SM314G-02C 4.25Gbps 1310nm 2km Single Mode Yes
LS-SM314G-04C 4.25Gbps 1310nm 4km Single Mode Yes
LS-SM314G-10C 4.25Gbps 1310nm 10km Single Mode Yes
LS-SM314G-40C 4.25Gbps 1310nm 40km Single Mode Yes
LS-SM554G-40C 4.25Gbps 1550nm 40km Single Mode Yes
SFP Options Framework
SFP Transceiver Selection Guide
Application Scenarios
Optical Transport Networks
Optical Transport Networks

Providing end-to-end DWDM devices with almost all optical solutions - from active modules to optical passive components, 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 modern data centers, high-speed optical module solutions with rates ranging from 10G to 800G provide high-quality optical interconnection for cloud infrastructure.

Wireless Networks
Wireless Networks

High reliability and performance products utilizing mature and efficient lasers and mainstream chip solutions. The solution includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul, and Back-haul to cover all 4G/5G scenarios.

FTTx Fiber Access
FTTx

Aimed at global communication network constructors, FTTx optical fiber access total solutions cover all-optical or optical copper combined access needs and products.

Subsystem Protection
Subsystems

Ensuring normal operation of communication lines with optical cable O&M solutions integrating optical line protection systems (OLP) and optical line monitoring systems (OLM).

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Why Choose Us
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Manufacturing & Quality Assurance

As a specialized manufacturer of magnetic telecom and network components certified by ISO9001:2000, RoHS, REACH, CE, and UL, the facilities feature advanced manufacturing and test systems imported from abroad. With abundant production capacity, short lead times are assured. A complete range of optoelectronic solutions is designed, manufactured, and distributed worldwide using the latest optical technology.

Manufacturing Area Quality Testing Center
Frequently Asked Questions
Are you a factory or a trading company?
We are a dedicated manufacturer specializing in high-performance telecom and networking components, including RJ45 connectors, LAN transformers, RJ11 connectors, and optical SFP modules.
Can I request samples prior to mass production?
Yes, we provide quality testing samples upon request. Shipping and freight costs are handled by the buyer.
What is your typical delivery lead time?
In-stock products are ready to ship immediately, while bulk manufacturing orders typically take 15 to 30 days depending on the volume.
What kind of warranty and after-sales support do you offer?
All our products are covered by a standard one-year warranty. We also offer 24-hour online technical support to assist you with configurations or troubleshooting.
Do you support OEM or ODM customization?
Yes, custom specifications, labelling, and customized orders are fully supported. Please contact our team with details to discuss customized solutions.
What measures ensure the quality of your optical transceivers?
All transceiver modules go through strict test cycles using advanced diagnostic tools, ensuring they comply fully with MSA standards, ISO9001 certifications, and RoHS directives.
Optical Transceiver Lineup

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