Micro SFP Media Converter USB-Powered 10/100/1000BASE-T to Fiber Compact Aluminum Design

Micro SFP Media Converter USB-Powered 10/100/1000BASE-T to Fiber Compact Aluminum Design

Product Overview

The LNK-M3011-SFP Micro Mini Media Converter is a compact, high-performance Gigabit Ethernet-to-fiber converter designed for seamless copper-to-fiber network integration. Utilizing advanced switching technology, it delivers reliable media conversion while complying with IEEE 802.3 (Ethernet), 802.3u (Fast Ethernet), 802.3z (Gigabit Fiber), and 802.3ab (Gigabit Copper) standards.

Key Features & Benefits

✅ Multi-Speed Auto-Sensing & SFP Flexibility

• Supports 10/100/1000BASE-T auto-negotiation on the RJ45 port, ensuring compatibility with existing copper-based networks.

• Converts to 100/1000BASE-X SFP fiber (supports 100Base-SX/LX and 1000Base-SX/LX/LH/ZX), enabling long-distance transmission (up to 120km with single-mode fiber)—far beyond the 100m limit of copper cables.

✅ Ultra-Compact & USB-Powered

• Micro mini form factor (smallest in class) ideal for high-density installations in racks, industrial panels, or portable setups.

• USB-powered (5VDC): Enables plug-and-play operation from any computer/laptop USB port, with auto-shutdown when the host powers off—perfect for energy-efficient deployments and fiber-to-laptop applications.

✅ Versatile Fiber Connectivity

• Works with multi-mode (MMF), single-mode dual-fiber (SMF duplex), and single-fiber BiDi (simplex) SFP modules, offering deployment flexibility.

• Hot-swappable SFP cage allows easy upgrades without replacing the entire unit.

✅ Industrial-Grade Performance

• Wide operating temperature range (-40°C to 75°C) for harsh environments (e.g., outdoor cabinets, factory floors).

• Low power consumption (<3W) and fanless design ensure silent, 24/7 reliability for enterprise, ISP, and OT networks.

Product Features

1. Smallest Media Converter Design

• Ultra-compact form factor (under 2oz/57g) - the smallest fiber media converter available

• Discreet installation fits perfectly behind PCs/laptops or in cramped network cabinets

• Lightweight aluminum enclosure enhances heat dissipation while reducing shipping costs

2. Advanced Auto-Sensing Connectivity

• Triple-speed RJ45 port (10/100/1000BASE-T) with auto-MDI/MDIX for plug-and-play operation

• SFP fiber slot supports both 100Base-FX and 1000Base-X (auto-detection)

• Hot-swappable SFP compatibility for multi-mode (MMF) or single-mode (SMF) transceivers

3. Dual Power Options for Maximum Flexibility

• USB-powered operation (5V) for ultimate portability - ideal for field technicians

• Optional wide-range DC input (5-15V) for permanent installations

• Includes power adapter for immediate deployment

4. Enterprise-Grade Performance Features

• Jumbo frame support (9K MTU) optimizes throughput for large data transfers

• Aluminum alloy housing ensures superior heat dissipation in 24/7 operation

• Supports all fiber types: single-fiber BiDi, duplex SMF/MMF

5. Industrial & Commercial Applications

• Perfect for FTTx deployments and fiber-to-the-desktop solutions

• Enables mobile workstation connectivity for field engineers

• Ideal for space-constrained installations in data centers and industrial panels

Application Scenarios

1. Mobile Field Operations

• Enables Gigabit fiber connectivity for field technicians through USB-powered operation

• Ideal for temporary network setups at construction sites or disaster recovery scenarios

• Provides laptop-to-fiber conversion where AC power is unavailable

2. Enterprise Network Edge Deployment

• Facilitates copper-to-fiber migration in space-constrained office environments

• Perfect for fiber-to-the-desk (FTTD) implementations in modern workplaces

• Supports high-density installations in telecom closets and network racks

3. Industrial Automation Systems

• Rugged aluminum-housed design withstands harsh factory floor conditions

• Extends Ethernet networks to remote PLCs and SCADA devices

• Enables long-distance fiber connectivity for industrial control systems

4. Telecom & ISP Infrastructure

• Cost-effective solution for FTTH/FTTB demarcation points

• Provides last-mile copper-to-fiber conversion in MDU (Multi-Dwelling Unit) deployments

• Supports network upgrades with hot-swappable SFP flexibility

5. Smart City & Surveillance Networks

• Compact size ideal for traffic control cabinet installations

• Extends IP camera networks via fiber-optic backbone links

• Enables PoE+ to fiber conversion for outdoor security devices

Key Technical Advantages:

• Protocol-transparent conversion maintains QoS for real-time applications

• Auto-sensing ports simplify mixed-speed network integration

• Industrial-grade construction (-40°C to 75°C) ensures outdoor reliability

• Dual power options (USB/DC) support both mobile and fixed installations

Technical Indexes

Application

Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China.

Our main products include:

• Fiber Media Converters
• Industrial Ethernet PoE switchs
•  PoE Injectors & Splitters
• PoE Extenders
• Serial Fiber Converters
• SFP Transceivers
• HDMI Fiber Converters
• DVI Fiber Converters
• HD/3G/6G/12G Fiber Extenders
• CCTV Fiber Optic Converters
• HDMI/ DVI/ VGA/ SDI Ethernet Extenders

With rich experience in providing high quality products in the
telecom and CCTV business, E-link has a large manufacturing factory
in Shenzhen, able to provide cost-effective solutions 

to serve our customers successfully.



   

   

                                                                   
                                                                  
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Since the launch of our products in domestic and international
markets, we have won a good reputation for our high-quality
products and sincere services. Our products are widely applied to

• System of Telecom
• Public Security
• Bank
• Smart City
• Public transportation
• New Energy Developing
• CCTV Monitoring Transmission

We also provide ODM & OEM services and we have cooperated with some famous companies all
over the world. Our own brand "E-link" is also well known in many countries and have distributors there.





   





















































                                                                   
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E-Link quality:

• ISO9001 Quality System
• CE, RoHS, FCC certified 
• 48 hours of weathering test before delivery
• Conduct full-spectrum environmental and electrical testing on all product designs

   





Our knowledgeable sales, technical support and engineering
personnel are dedicated to understanding your needs and designing
products and solutions to meet your needs. We would be happy to
provide you with the best price, quality products and fast
delivery.