Lumopt Lumopt

Single Mode SFP 2.5G 1310nm 20km SMF Duplex LC Optical Transceiver Module

Product Description

Product Specifications
Single Mode SFP 2.5G 1310nm 20km SMF Duplex LC Optical Transceiver Module
Part Number LS-SM312G-20C
Form Factor SFP
Max Data Rate 2.5Gbps
Wavelength 1310nm
Max Cable Distance 20km
Connector Duplex LC
Media SMF
Transmitter Type DFB
Receiver Type PIN
TX Power -5 ~ 0dBm
Receiver Sensitivity < -18dBm
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

Experience & Performance: 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.

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

Optical Transceiver Solutions
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
Network Application Scenarios
Network Interconnections
Broadband Interconnections
Optical Transport Networks

We provide end-to-end DWDM device solutions with almost all optical devices - from active modules to optical passive devices, including optical amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR, etc.

Optical Transport Networks
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 for data centers.

Cloud and Enterprise
Wireless

We provide high reliability and performance products with mature and efficient lasers and mainstream chip solutions to customers globally. The solution includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul, and Back-haul which meet the requirements of various scenarios in 4G/5G systems.

Wireless Networks
FTTx

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

FTTx Solutions
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).

Subsystems
Related Products SFP Cage
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Why Choose Us
Quality Standard
Production Power
Advanced Equipment
Global Support
Company Profile

We are a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, RoHS, REACH, CE and UL, with advanced manufacturing equipment and testing equipment imported from abroad. Established in 1997, we have about 2000 employees at present. With the abundant production capacity of 3000K per month, we are able to deliver products within the short time.

In addition, we can provide a complete series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks. The range also includes high-speed optical interconnect solutions for cloud computing and ultra-broadband networks. Using the latest optoelectronic technologies, we design, manufacture and sell products worldwide.

Factory View 1
Factory View 2
Frequently Asked Questions
1 Are you a factory or trading company?
We are a specialized manufacturer of magnetic telecom and networking components, such as 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 shipping fees apply.
3 What is your delivery time?
We keep items ready to ship for stock, and it takes 15-30 days for mass production.
4 What after-service can you offer?
We offer a one-year guarantee period along with 24-hour online technical support.
5 Can you accept OEM/ODM orders?
Yes, please send your inquiry to us so that we can have a detailed discussion.
6 What is your advantage?
We have 19 years of production experience and are a proven partner for leading global technology enterprises.
Product Certificate Assurance

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