Managed Ethernet Switch High-Density 1000M 16xRJ45 + 8xSFP Fiber DIN-Rail Mount

Product Overview

The LNK-GYM7816G-SFP Series represents E-link's premium industrial-grade managed Ethernet switch, featuring 16× 10/100/1000Base-TX RJ45 ports and 8× 100/1000Base-X SFP fiber slots. Designed for mission-critical deployments, this high-performance networking solution delivers exceptional bandwidth, extensive fiber connectivity, and industrial durability for the most demanding environments.

Key Features & Benefits

1. High-Density Connectivity

   • 16× Gigabit Ethernet ports for bandwidth-intensive industrial applications

   • 8× SFP fiber slots supporting long-distance optical transmission (up to 120km single-mode)

   • Non-blocking switching architecture ensures full wire-speed performance

2. Industrial-Grade Reliability

   • Extended temperature operation (-40°C to +80°C)

   • Dual redundant power inputs (12-48V DC) with polarity protection

   • Fanless metal housing with IP40 protection against dust/particles

3. Advanced Network Management

   • Layer 2+ features including VLAN, QoS, and RSTP

   • 16K jumbo frame support for data-intensive industrial protocols

   • 8K MAC address table for large-scale device deployments

Technical Specifications

1. High-Performance Fiber Connectivity
✔ 8× 100/1000BASE-X SFP Slots - Auto-detection for SC/FC/ST/LC fiber modules with hot-swappable capability
✔ Dual-Fiber Transmission - Supports both single-mode (up to 120km) and multi-mode (up to 2km) fiber connections
✔ Flexible Media Conversion - Enables copper-to-fiber conversion for extended network reach

2. Advanced Networking Performance
✔ 16K Jumbo Frame Support - Optimizes throughput for industrial video and data transmission
✔ IPv6/IPv4 Dual Stack - Ensures future-proof network compatibility
✔ 8K MAC Address Table - Supports large-scale device deployments

3. Industrial-Grade Protection
✔ 4KV Surge Protection - Comprehensive defense on power and data interfaces
✔ Reverse Polarity Protection - Prevents damage from incorrect DC power connections (12-48V)
✔ Overcurrent Protection - Automatic shutdown for equipment safety

4. Energy Efficiency & Management
✔ IEEE 802.3az EEE - Reduces power consumption up to 70% during low traffic
✔ Comprehensive LED Indicators - Real-time monitoring of port status and system health
✔ DHCP Client/Server - Flexible IP management per RFC 1541/1542

5. Robust Mechanical Design
✔ Fanless Metal Enclosure - IP40-rated for dust protection and silent operation
✔ DIN-Rail/Wall Mounting - Flexible installation in industrial control cabinets
✔ Extended Temperature Range - Reliable operation from -40°C to +80°C

6. Layer 2 Management Features
✔ VLAN Support - Enables network segmentation and security
✔ QoS Prioritization - Ensures bandwidth allocation for critical traffic
✔ RSTP/MSTP - Provides network redundancy and fast convergence

Application Scenarios

1. Industrial Automation & Smart Manufacturing
• Serves as mission-critical network backbone in Industry 4.0 smart factories, connecting multiple PLCs, HMIs, and robotic workstations through high-density 16-port copper connectivity
• Provides deterministic Ethernet communication for SCADA systems with 16K jumbo frames ensuring low-latency data transmission in automated production lines
• Features 4KV surge protection for reliable operation in electrically noisy industrial environments

2. Large-Scale Surveillance & Security Systems
• Supports high-definition IP camera networks with 16-port copper connectivity and 8 fiber uplinks for central monitoring stations
• Enables long-distance video transmission via SFP fiber modules (up to 120km single-mode)
• Implements VLAN segmentation for multi-camera security networks in metro surveillance systems

3. Intelligent Transportation Infrastructure (ITS)
• Powers roadside communication units and traffic monitoring devices with -40°C to +80°C operation
• Provides network redundancy through RSTP protocol for traffic signal control systems
• Delivers high-bandwidth fiber backbone through 8 SFP ports for tunnel/bridge monitoring

4. Data Center Edge & Enterprise Networks
• Supports high-density server connectivity in data center edge deployments
• Enables flexible network aggregation through 8 fiber uplink options
• Features rack-mount design for standard 19-inch network cabinets

5. Utility & Energy Sector Applications
• Complies with IEC 61850-3 standards for substation automation systems
• Provides dual power inputs for 24/7 operation in power distribution stations
• Withstands high EMI environments in oil/gas field operations

Technical Indexes

Application Display Diagram