Gigabit Ethernet Media Converter 1000Base-SX/LX 120km SFP Slot

Product Overview

The LNK-3011 Series Gigabit Ethernet Media Converter enables seamless copper-to-fiber conversion, supporting 10/100/1000Mbps auto-negotiation for high-speed network extension. Compliant with IEEE 802.3/u/z/ab standards, this converter efficiently bridges twisted-pair Ethernet (10/100/1000Base-T) and fiber optic (1000Base-SX/LX) networks, extending transmission distances from 100m over copper to 120km over fiber.

Key Features & Benefits

✅ Multi-Mode & Single-Mode Fiber Support

• 1000Base-SX (Multi-mode, 550m max)

• 1000Base-LX (Single-mode, up to 120km)

• Supports dual-fiber & single-fiber (BiDi) modes

✅ Auto-Negotiation & High Compatibility

• 10/100/1000Mbps adaptive switching

• IEEE 802.3/u/z/ab compliant

• Plug-and-play installation with auto-MDI/MDIX

✅ Long-Distance Network Extension

• Extends LAN/WAN connections beyond copper limits

• Fiber optic immunity to EMI/RFI for stable performance

✅ Industrial-Grade Reliability

• Wide operating temperature range

• Low power consumption & fanless design

• LED indicators for real-time monitoring

Premium Applications

✔ Enterprise Networks – Extend Gigabit Ethernet across buildings
✔ ISP Backbone Networks – Long-haul fiber uplinks
✔ Industrial Automation – EMI-resistant factory networks
✔ Surveillance Systems – Reliable IP camera fiber links

Why Choose Our Converter?

• 120km ultra-long reach for remote connectivity

• Dual-fiber & single-fiber (BiDi) support

• Auto-negotiation for seamless integration

• Industrial-grade durability for harsh environments

Core Functionality

• Multi-Standard Conversion: Seamlessly bridges 10/100/1000Base-T copper Ethernet with 1000Base-SX/LX fiber optic networks

• Flexible SFP Compatibility: Hot-swappable SFP slot supports both multi-mode (550m) and single-mode (120km) fiber modules

• Auto-Negotiation Intelligence: Automatically detects and adjusts between 10/100/1000Mbps speeds and full/half-duplex modes

Network Optimization

• Smart Cable Detection: Auto-sensing MDI/MDI-X crossover eliminates manual configuration

• Dual-Fiber & Single-Fiber Options: Supports:

  • 1000Base-SX (multi-mode dual fiber)

  • 1000Base-LX (single-mode dual fiber)

  • BiDi single-fiber (TX/RX over one strand)

Industrial-Grade Performance

• Extended Temperature Operation: Reliable performance in -40°C to +75°C environments

• EMI/RFI Immunity: Fiber optic transmission eliminates electromagnetic interference

• Low-Power Design: <5W consumption with fanless thermal management

Deployment Flexibility

• Rack-Mountable Options: 1U chassis available for data center installations

• Compact Standalone: Desktop units for field deployments

• LED Status Indicators: Real-time monitoring of power/link/activity

Technical Compliance

• Standards: IEEE 802.3/u/z/ab compliant

• Certifications: CE, FCC, RoHS

• Protocol Support: Jumbo frames up to 9KB

Technical Indexs

Application Display Disgram