E-link China Technology Co.,LTD
| Payment Terms | T/T,Western Union,MoneyGram,PayPal |
| Supply Ability | 10000pcs/Month |
| Delivery Time | 5-10 working days |
| Packaging Details | Industrial Managed PoE Switch Standard Package |
| POE Type | 16 x IEEE 802.3af /IEEE 802.3at PoE |
| Power Power | Max. PoE output power budget 30W |
| Power input | DC 48-57V |
| RJ45 | 16x10/100/1000Base-TX 802.3at PoE |
| Fiber | 8x1000Base-FX SFP (Dual Mode, Auto Detection) |
| Protection grade | IP40 aluminum case |
| Brand Name | E-link |
| Model Number | LNK-GYM7816GP-SFP |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
Explore similar products
12VDC-48VDC Industrial Small Poe Switch 5 Port Injector
Oem managed Din Rail Mount Industrial PoE Switch Ethernet 5 Port
48v IPv6 Industrial PoE Switch 10M/100M/1000M 16 PoE Port + 8 RJ45 Port
Managed Oem Ethernet Switch Poe 4 Port Industrial Switch Injector 10 Gigabit
Product Specification
| Payment Terms | T/T,Western Union,MoneyGram,PayPal | Supply Ability | 10000pcs/Month |
| Delivery Time | 5-10 working days | Packaging Details | Industrial Managed PoE Switch Standard Package |
| POE Type | 16 x IEEE 802.3af /IEEE 802.3at PoE | Power Power | Max. PoE output power budget 30W |
| Power input | DC 48-57V | RJ45 | 16x10/100/1000Base-TX 802.3at PoE |
| Fiber | 8x1000Base-FX SFP (Dual Mode, Auto Detection) | Protection grade | IP40 aluminum case |
| Brand Name | E-link | Model Number | LNK-GYM7816GP-SFP |
| Certification | ISO9001 | Place of Origin | China |
Industrial Gigabit Managed POE Switch 16x10/100/1000M PoE + 8x100/1000M SFP
Product Overview
The LNK-GYM7816GP-SFP Series represents E-link's advanced industrial-grade PoE+ managed switch, featuring 16× 10/100/1000Base-T 802.3at PoE+ ports and 8× 100/1000Base-X SFP fiber slots. Engineered for mission-critical deployments, this high-performance networking solution delivers power-over-Ethernet, high-speed data transmission, and extensive fiber connectivity in extreme environments.
Key Features & Benefits
High-Power PoE+ & Fiber Connectivity
16× PoE+ ports delivering 30W per port (480W total) for IP cameras, wireless APs, and IoT devices
8× SFP fiber slots supporting long-distance optical transmission (up to 120km single-mode)
Auto-negotiation on all ports for plug-and-play operation
Industrial-Grade Reliability
Wide temperature operation (-40°C to +80°C)
Dual power inputs (12-48V DC) with polarity protection and redundancy
Fanless metal housing with IP40 protection rating
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
Advanced Feature
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 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 4K video surveillance and industrial automation
✔ IPv6/IPv4 Dual Stack - Ensures future-proof network compatibility
3. Industrial-Grade Protection
✔ 4KV Surge Protection - Comprehensive defense on power and data interfaces
✔ Reverse Polarity Protection - Safeguards against 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 PoE status, fiber links, 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
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 | 8x100/1000Base-FX SFP (Dual Mode, Auto Detection) |
| 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 |
| PoE | |
| PoE Standard | 16x IEEE 802.3af /IEEE 802.3at PoE |
| Power budget | Max. PoE output power budget 30W |
Order Information
| Model | Description |
| LNK-GYM7816GP-SFP | Managed 16-Port 10/100/1000Base-T PoE + 8-port 100/1000Base-X SFP Ethernet Switch |
| SFP Options | ► SFP option. Please select your SFP on our SFP Options Page (Industrial SFP). |
| ► SFP module is to be purchased separately. | |
| Mounting Options | ► Default DIN-Rail Bracket installed, Wall Mount Bracket is included. |
| Power Options | ►480W/10A 48VDC DIN-Rail Power Supply. Open Wire for Terminal Block. |
| ► Power Supply is to be purchased separately. |
Application Display Diagram
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2001
Total Annual:
>10000000
Employee Number:
21~200
Ecer Certification：
Verified Supplier
Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China. Our main products include: Fiber Media Converters Industrial Ethernet PoE switchs P... Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading manufacturer of fiber optic communication and video transmission products in China. Our main products include: Fiber Media Converters Industrial Ethernet PoE switchs P...
Get in touch with us
Leave a Message, we will call you back quickly!