Dynafiber Dynafiber

Single Mode 1550nm SFP 4G 40km SMF Duplex LC Optical Transceiver Module

Product Description

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Product Specifications
Part No. LS-SM554G-40C
Form Factor SFP
Max Data Rate 4.25Gbps
Wavelength 1550nm
Max Cable Distance 40km
Connector Duplex LC
Media SMF
Transmitter Type DFB
Receiver Type PIN
EMC Supported Yes
DDM/DOM Supported
Protocols MSA Compliant
Temperature Range 0 to 70°C / -40 to 85°C
Warranty 5 Years
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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.

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

Optical Module Solution
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Full Range of 4.25G SFP Support
Part Number Data Rate Wavelength Distance Media DDM
LS-MM854G-S1C4.25Gbps850nm150mMulti-modeYes
LS-MM852G-S3C4.25Gbps850nm300mMulti-modeYes
LS-MM854G-S5C4.25Gbps850nm500mMulti-modeYes
LS-SM314G-02C4.25Gbps1310nm2kmSingle ModeYes
LS-SM314G-04C4.25Gbps1310nm4kmSingle ModeYes
LS-SM314G-10C4.25Gbps1310nm10kmSingle ModeYes
LS-SM314G-40C4.25Gbps1310nm40kmSingle ModeYes
LS-SM554G-40C4.25Gbps1550nm40kmSingle ModeYes
Production Interface
Product Categories
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Application Scenarios
Optical Transport

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 amplifier (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR etc.

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 rates ranging from 10G to 800G, providing high-quality optical interconnection solutions.

Cloud Enterprise
Wireless

Wireless

High reliability and performance products with mature and efficient lasers and mainstream chip solutions. Includes Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul, and Back-haul for 4G/5G systems.

FTTx

Total solutions for FTTx optical fiber access, covering all-optical or optical copper combined access solutions and products for global communication network constructers.

FTTx
Why Choose Us
Frequently Asked Questions
Are you a specialized manufacturer for these components?
Yes, we are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, and SFP modules.
Can I request a sample before placing a mass order?
Yes, we can offer free samples to test the quality, although the shipping fee should be covered by the requester.
What is the typical delivery time for orders?
Stock items are ready to ship immediately. For mass production orders, the lead time is typically 15-30 days.
What kind of warranty and after-service do you provide?
We provide a one-year guarantee period and offer 24-hour online technical support to ensure seamless operation.
Do you support customized OEM/ODM orders?
Yes, we accept OEM/ODM orders. Please contact us with your specific requirements for a detailed discussion.
What are your core advantages in this industry?
With over 19 years of production experience and long-standing partnerships with industry leaders, we ensure high-quality manufacturing and abundant production capacity.

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