Fibronexa Fibronexa

Multimode 4.25G SFP 850nm 300m DDM MMF Dual LC Optic Transceiver Module

Product Description

Multimode 4.25G SFP 850nm 300m DDM MMF Dual LC Optic Transceiver Module

Form Factor SFP
Max Data Rate 4.25Gbps
Wavelength 850nm
Max Cable Distance 300m
Connector Duplex LC
Media MMF
Transmitter Type VCSEL
Receiver Type PIN
TX Power -9 ~ 0dBm
Receiver Sensitivity < -15dBm
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

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 Transceiver Solutions
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
Application Scenarios
Optical Transport Networks
Optical Transport Networks

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

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 for modern data centers.

Wireless Networks
Wireless

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

FTTx Broadband Access
FTTx

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

Subsystems Operations
Subsystems

To ensure the normal operation of communication lines, we provide optical cable O&M solutions that integrate an optical line protection system (OLP) and an optical line monitoring system (OLM).

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Why Choose Us
Profile
We are a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, ROSH, REACH, CE, and UL, equipped with advanced manufacturing and testing equipment imported from abroad. Our enterprise was established in 1997, and we currently employ approximately 2,000 personnel. With an abundant monthly production capacity of 3,000K units, we are fully capable of delivering orders within short lead times. Additionally, we provide a complete series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks. Our portfolio also includes high-speed optical interconnect solutions optimized for cloud computing and ultra-broadband networks. Utilizing the latest optoelectronic innovations, we design, manufacture, and distribute products globally.
Frequently Asked Questions (FAQ)

? 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 free samples to evaluate and test product quality; however, the customer is responsible for the shipping fees.

? 3. What is your standard delivery time?

Products currently in stock are ready to ship immediately. For mass production orders, the standard lead time is between 15 to 30 days.

? 4. What after-sales service and warranties do you offer?

We provide a one-year warranty period along with 24-hour online technical support to assist you with any questions or troubleshooting.

? 5. Do you accept OEM/ODM orders?

Yes, we accept both OEM and ODM orders. Please send us your requirements so we can conduct a detailed discussion of your project.

? 6. What is your main competitive advantage?

With over 19 years of dedicated manufacturing experience, we have established long-term, trusted partnerships with industry-leading global brands.

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