Industrial PoE+ Managed Switch 1000M 8xIEEE802.3at 30W ports+ 4xSFP ports

Product Specification

Industrial PoE+ Managed Switch 1000M 8xIEEE802.3at 30W ports+ 4xSFP ports

Product Overview

The LNK-GYM7408GP-SFP Series represents E-link's premium industrial-grade PoE+ managed switch, combining 8× 10/100/1000Base-T 802.3at PoE+ ports (30W each) with 4× 100/1000Base-X SFP fiber slots. Engineered for mission-critical deployments, this ruggedized networking solution delivers power-over-Ethernet, high-speed data transmission, and reliable fiber-optic connectivity in demanding environments.

Key Features & Benefits

1. Hybrid Power & Connectivity

   • 8× PoE+ ports delivering 30W per port (240W total) to power IP cameras, wireless APs, and IoT devices

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

   • Auto-negotiation on all ports for plug-and-play operation

2. Industrial-Grade Reliability

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

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

   • Fanless metal housing with IP40 protection rating

3. Advanced Networking Capabilities

   • Layer 2 management (VLAN, QoS, RSTP)

   • 10K jumbo frame support for data-intensive applications

   • 8K MAC address table for high-density deployments

Product Features

1. High-Performance Fiber Connectivity
✔ Quad 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 media conversion for network extension

2. Advanced PoE+ & Networking Features
✔ 8× IEEE 802.3at PoE+ Ports - Delivers 30W per port (240W total budget) for PD devices
✔ Jumbo Frame Support (10KB) - Enhances throughput for video surveillance and industrial automation
✔ IPv6/IPv4 Dual Stack - Ensures future-proof network compatibility

3. Industrial-Grade Protection
✔ 8KV Surge Protection - Comprehensive protection on power and data ports
✔ Reverse Polarity Protection - Safeguards against incorrect DC power connections (12-48V)
✔ Overload & Short-Circuit Protection - Automatic shutdown for equipment safety

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

5. Robust Mechanical Design
✔ Fanless Metal Enclosure - IP40-rated protection against dust and particles
✔ DIN-Rail/Wall Mounting - Flexible installation in control cabinets and harsh environments
✔ Extended Temperature Range - Stable 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
• Deploys as mission-critical network infrastructure in Industry 4.0 environments, powering machine vision cameras (30W PoE+) while providing fiber-optic backbone connectivity for PLC networks and robotic controllers
• Enables deterministic Ethernet communication in SCADA systems with 8KV surge protection for electrically noisy factory floors
• Supports real-time industrial IoT (IIoT) applications with 10K jumbo frames for low-latency data transmission

2. Intelligent Transportation Systems (ITS)
• Powers roadside IP cameras and VMS systems via 802.3at PoE+, while SFP fiber uplinks connect tunnel monitoring systems over long distances (120km single-mode)
• Provides -40°C to +80°C operation for outdoor cabinet installations in extreme weather conditions
• Delivers network redundancy through RSTP protocol for traffic signal control systems

3. Urban Security & Smart City Infrastructure
• Supports PTZ cameras and ANPR systems via PoE+, utilizing SFP ports for inter-camera linkage and command center connectivity
• Implements VLAN segmentation for multi-service networks in metro surveillance systems
• Features DHCP support for large-scale municipal WiFi deployments

4. Utility & Energy Sector Applications
• Complies with IEC 61850-3 standards for substation automation, combining PoE for local devices and fiber for grid communications
• Provides dual power input redundancy for 24/7 operation in power distribution stations
• Withstands EMI-intensive environments in oil/gas field operations

5. Military & Defense Communications
• Meets MIL-STD-810G specifications for field-deployable networking in mobile command centers
• DIN-rail mounted in armored vehicles with vibration-resistant metal housing
• IP40 protection against dust/sand ingress in desert operations

Technical Compliance & Value Proposition:
✓ Carrier-class reliability with 5-year MTBF performance
✓ Future-proof architecture (IPv6, 10K jumbo frames)
✓ Energy-efficient operation (IEEE 802.3az EEE)
✓ Layer 2 management (VLAN/QoS/RSTP) for network optimization
✓ Global certifications: CE, FCC, RoHS, IEC 61850-3

Specifications

Order Information

Application Diaplay Diagram