Network Managed Industrial 16xSFP + 4-Port TP/SFP Combo + 8xGigabit
Ports Ethernet Switch
Product Overview
Advanced Hybrid Connectivity Solution
The LNK-GYM7168G-SFP represents E-link's premium industrial-grade managed switch, combining 16×100/1000BASE-FX SFP ports, 4×TP/SFP combo ports, and 8×10/100/1000BASE-T RJ45 ports. This versatile networking solution delivers fiber-optic flexibility, copper connectivity, and industrial durability for mission-critical deployments.
Key Features & Benefits
Hybrid Port Configuration
16×SFP fiber ports for long-distance optical transmission (up to 120km)
4×TP/SFP combo ports offering copper or fiber connectivity options
8×Gigabit copper ports for local device connections
Industrial-Grade Reliability
Extended temperature operation (-40°C to +75°C)
Dual power inputs (12-48V DC) with polarity protection
Rack-mountable metal housing with IP40 protection
Advanced Network Management
Layer 2+ features (VLAN, QoS, RSTP)
10K jumbo frame support for data-intensive applications
8K MAC address table for large-scale deployments
Advanced Feature
1. High-Performance Fiber Connectivity
✔ 16× 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
✔ 4× TP/SFP Combo Ports - Flexible copper or fiber connectivity (100/1000Base-T/X) for network expansion
2. Advanced Copper Networking
✔ 8× 10/100/1000Base-T Ports - Gigabit Ethernet connectivity with auto-negotiation
✔ Auto-MDIX Technology - Automatic cable type detection for simplified installation
✔ Jumbo Frame Support (10KB) - Optimizes throughput for video surveillance and industrial data
3. Industrial-Grade Protection
✔ 8KV Surge Protection - Comprehensive defense against power surges on all 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, fiber links, and system health
✔ Rack Mount Design - Standard 19-inch rack compatibility for professional installations
5. Robust Mechanical Design
✔ Fanless Metal Enclosure - IP40-rated for dust protection and silent operation
✔ Extended Temperature Range - Reliable operation from -40°C to +75°C
✔ Industrial-Grade Components - Ensures long-term reliability in harsh environments
6. Layer 2 Management Features
✔ VLAN Support - Enables network segmentation and security
✔ QoS Prioritization - Ensures bandwidth allocation for critical applications
✔ 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 PLCs, HMIs, and robotic workstations through hybrid copper-fiber connectivity
• Provides deterministic Ethernet communication for SCADA systems with 10K jumbo frames ensuring low-latency data transmission
• Features 8KV surge protection for reliable operation in electrically noisy production environments
2. Telecom & ISP Network Aggregation
• Enables fiber-optic backhaul with 16 SFP ports for ISP network edge deployments
• Supports GPON/XGS-PON connectivity through SFP modules for FTTH applications
• Provides copper uplinks via TP/SFP combo ports for legacy equipment integration
3. Intelligent Transportation Systems (ITS)
• Powers roadside communication units with -40°C to +75°C operation for harsh environments
• Delivers network redundancy through RSTP protocol for mission-critical traffic management
• Supports long-distance fiber connectivity (up to 120km) for tunnel/bridge monitoring systems
4. Data Center & Enterprise Networks
• Provides high-density fiber aggregation for data center interconnects
• Enables server farm connectivity through 8 copper Gigabit ports
• Features rack-mount design for standard 19-inch cabinet installations
5. Utility & Energy Sector Applications
• Complies with IEC 61850-3 standards for substation automation
• Provides dual power inputs for 24/7 operation in power plants
• Withstands high EMI environments in oil/gas field operations
Technical Indexes
Physical Port |
RJ45 port and speed | 8x10/100/1000Base-TX
4x10/100/1000Base-TX Combo |
Fiber port and speed | 16x100/1000Base-FX SFP (Dual Mode, Auto Detection)
4x100/1000Base-FX SFP Combo |
Parameters |
Ethernet standards | IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.3z Gigabit SX/LX IEEE 802.3ab Gigabit 1000T IEEE 802.3x flow control and back pressure IEEE 802.3az Energy Efficient Ethernet IEEE 802.3ad port trunk with LACP IEEE 802.3ah Configuring Ethernet OAM IEEE 802.1D Spanning Tree Protocol IEEE 802.1x Port Authentication Network Control IEEE 802.1Q VLAN tagging IEEE 1588 |
Packet buffer | 4Mbits |
Maximum packet length | Up to 10K Bytes |
MAC address table | 8K |
Transmission mode | Store and Forward(full/half duplex mode) |
Exchange property | Delay time: < 7ps
Backplane bandwidth: 48Gbps
Packet forwarding rate: 28.51Mpps |
Application Display Diagram
