Fibronexa Fibronexa

Multi Mode 850nm SFP 2.5G 550m MMF Duplex LC Optic Transceiver Module

Product Description

⚙️ Product Technical Specifications
Form FactorSFP
Max Data Rate2.5Gbps
Wavelength850nm
Max Cable Distance550m
ConnectorDuplex LC
MediaMMF
Transmitter TypeVCSEL
Receiver TypePIN
TX Power-9 ~ 0dBm
Receiver Sensitivity< -18dBm
Receiver Overload-1dBm
EMC SupportedYes
DDM/DOMSupported
ProtocolsSFP MSA(INF-8074i), GR-253-CORE, ITU-T G.957, FC-PI v2.0, SFF-8472 v9.5
Temperature Range0 to 70°C / -40 to 85°C
Warranty5 Years
💡 Advanced Optical Solutions

Drawing on over 10 years of experience in chips and modules, we integrate fast speeds, small size, power savings, and high performance into 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.

SFP Module Solution
📊 2.5G SFP Series Support Range
Part Number Data Rate Wavelength Distance Media DDM
LS-MM852G-S3C2.5Gbps850nm300mMulti-modeYes
LS-MM852G-S5C2.5Gbps850nm550mMulti-modeYes
LS-SM312G-02C2.5Gbps1310nm2kmSingle ModeYes
LS-SM312G-10C2.5Gbps1310nm10kmSingle ModeYes
LS-SM312G-15C2.5Gbps1310nm15kmSingle ModeYes
LS-SM312G-20C2.5Gbps1310nm20kmSingle ModeYes
LS-SM552G-20C2.5Gbps1550nm20kmSingle ModeYes
LS-SM312G-40C2.5Gbps1310nm40kmSingle ModeYes
LS-SM552G-40C2.5Gbps1550nm40kmSingle ModeYes
LS-SM552G-80C2.5Gbps1550nm80kmSingle ModeYes
🚀 Application Scenarios
Optical Transport
Optical Transport Networks

End-to-end DWDM devices including active modules and optical passive devices like amplifiers (EDFA & RFA), Mux & Demux, OPM, and ROADM.

Cloud and Enterprise
Cloud and Enterprise

High-speed optical interconnect solutions from 10G to 800G designed for mass data transmission in modern data centers.

Wireless
Wireless (4G/5G)

High reliability solutions including WDM and Radio over Fiber, supporting mid-haul and back-haul needs for global 5G systems.

FTTx
FTTx Access

Total fiber access solutions covering all-optical or optical-copper combined access for global communication network constructors.

🛡️ Quality Assurance & Manufacturing
Quality Control Production Line Testing Facility

Our manufacturing facility is certified by ISO9001:2000, RoHS, REACH, CE, and UL. We utilize advanced manufacturing and testing equipment imported from abroad to ensure the highest standards of reliability and performance.

Certifications Factory Overview
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, and SFP modules.
2. Can I get a sample before mass production?
Yes, we offer free samples to test quality, with the customer covering the shipping fees.
3. What is the typical delivery time?
In-stock items are ready to ship immediately; mass production typically takes 15-30 days.
4. What kind of after-sales service is provided?
We provide a one-year guarantee period and offer 24-hour online technical support.
5. Do you accept OEM/ODM orders?
Yes, we welcome OEM and ODM inquiries for detailed discussion on custom specifications.
6. What is your manufacturing advantage?
With over 19 years of production experience, we serve as a trusted partner for global industry leaders, ensuring stable supply and premium quality.

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