Industrial Ethernet Switch16-Port 802.3at PoE+ Switch 4xSFP Fiber
DIN-Rail Mount
Product Overview
The LNK-GYM7416GP-SFP Series represents E-link's advanced high-density industrial PoE+ managed switch, featuring 16× 10/100/1000Base-T 802.3at PoE+ ports and 4× 100/1000Base-X SFP fiber slots. Designed for mission-critical deployments, this ruggedized networking solution delivers high-power PoE+, high-bandwidth data transmission, and reliable
fiber-optic connectivity in extreme environments.
Key Features & Benefits
High-Density PoE+ & Fiber Connectivity
16× PoE+ ports delivering 30W per port (480W total) for IP surveillance systems and wireless networks
4× SFP fiber slots supporting long-distance optical transmission (up to 120km)
Auto-negotiation on all ports for plug-and-play deployment
Industrial-Grade Reliability
Extended temperature range (-40°C to +80°C) operation
Dual power inputs (12-48V DC) with polarity protection and redundancy
Fanless metal housing with IP40 protection against dust and particles
Advanced Networking Capabilities
Layer 2+ management (VLAN, QoS, RSTP, IGMP)
10K jumbo frame support for data-intensive applications
16K MAC address table for large-scale deployments
Technical Specifications
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
✔ 16× IEEE 802.3at PoE+ Ports - Delivers 30W per port (480W total budget) for PD devices
✔ Jumbo Frame Support (16KB) - Enhances throughput for video surveillance and industrial automation
✔ IPv6/IPv4 Dual Stack - Ensures future-proof network compatibility
3. Industrial-Grade Protection
✔ 4KV 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
Technical Parameters:
• Switching Capacity: 32Gbps
• Forwarding Rate: 23.8Mpps
• MAC Address Table: 16K entries
• Power Input: 12-48V DC (dual redundant)
• Certifications: CE, FCC, RoHS, IEC 61850-3
Typical Applications
✔ Large-Scale Surveillance - Powers multiple PTZ cameras with fiber backhaul
✔ Industrial Automation - Connects factory floor devices with deterministic networking
✔ Smart City Infrastructure - Supports municipal WiFi and traffic systems
✔ Energy & Utility - Substation automation and smart grid communications
Technical Indexes
| Physical Port |
| RJ45 port and speed | 16x10/100/1000Base-TX 802.3at PoE |
| Fiber port and speed | 4x100/1000Base-FX SFP (Dual Mode, Auto Detection) |
| Power budget | Max. PoE output power budget 30W |
| Power Information |
| Power access mode | Phoenix terminal, DC seat |
| Redundant power input | DC 48-57V |
| Physical Property |
| Protection grade | IP40 aluminum case |
| Cooling mode | Natural cooling, no fan design |
| Dimensions | 160mm x 130mm x 70mm (L x W x H) |
| Installation mode | DIN Rail/Wall-mountable |
| Weight | 1000g |
| Working Environment |
| Operating Temperature | -40℃~80℃ |
| Operating Humidity | 5%~90% non-condensing |
| Storage Temperature | -40℃~85℃ |
Order Information
| Model | Description |
| LNK-GYM7416GP-SFP | Managed 16-Port 10/100/1000Base-T PoE + 4-Port 100/1000Base-X SFP
Ethernet Switch |
Application Display Diagram
