E-link China Technology Co.,LTD

Redefining Industrial Network Usability: World's First Smart Switch with DIP One-Click VLAN/Ring/PoE Reset Launches 8-Port 802.3at PoE+, 4 Gigabit SFP Slots, USB-C Zero-Touch Management. Unique Physical Switches Enable One-Click Deployment of Complex Features. In industrial network deployment, cumbersome configuration processes, high technical barriers, and complex operations have long been major obstacles preventing SMEs and field engineers from quickly building intelligent networks. Traditional managed switches require CLI or Web interface configuration, which is unfriendly to non-expert users, while simple unmanaged switches cannot meet advanced needs like VLAN isolation or ring network redundancy. To this contradiction, E-link China officially launches the world's first smart industrial PoE switch with integrated DIP physical switches. This L2+ 8+4 port managed switch makes deploying complex network features as simple as flipping a switch through its innovative 4-in-1 DIP switches, truly achieving "professional features, foolproof operation."                                                       Four Revolutionary Innovations 1. World's First DIP One-Click Configuration System One-Click VLAN Isolation: Flip a switch to divide the 8 copper ports into separate broadcast domains—no login to any management interface required. One-Click Ring Protection: Instantly enable RSTP/MSTP ring protocols to build self-healing network topologies. One-Click PoE Reset: Remotely reset Powered Devices (PDs) to troubleshoot cameras, APs, etc. One-Click 250m Mode: Break the 100-meter limit to support long-distance PoE powering (with high-quality cables). 2. USB-C Zero-Touch Management Revolution Farewell to RS232 Serial Ports: Use a standard USB-C port to connect directly to a computer/phone for advanced configuration. 3-Minute Rapid Deployment: Reduces initial configuration time from 30+ minutes to under 3 minutes. Mobile-Friendly: Manage the device via a phone's OTG port—field maintenance has never been this convenient. 3. Industrial-Grade Intelligent Power Architecture All 8x 10/100/1000BASE-T ports support IEEE 802.3af/at standards. 30W per port, with a maximum total PoE budget of 240W. Smart Power Management: Supports priority-based power delivery, scheduling, and consumption monitoring. 4. Full Gigabit High-Performance Switching 4x 1000BASE-X SFP slots support single-mode/multi-mode modules, with transmission up to 120km. Supports 9K Jumbo Frames, improving video surveillance data throughput efficiency by 35%. IEEE 802.3az Energy Efficient Ethernet reduces idle power consumption by 50%. Key Technical Specifications Switching Capacity: 24Gbps Packet Forwarding Rate: 17.8 Mpps MAC Address Table: 8K entries PoE Standards: IEEE 802.3af/at Fiber Ports: 4x 1000BASE-X SFP (LC) Management: Web/CLI/SNMP/DIP Switches/USB-C Operating Temperature: -40°C to 80°C Protection Rating: IP40 Aluminum Alloy Case Installation: DIN-Rail / Wall Mount Power Input: 48-57VDC, Redundant support (optional)

Perfect Balance of Speed and Density: World's First Mini Industrial 5-Port 2.5G Switch Officially Launched All-Port 2.5Gbps Access, -40~85°C Wide-Temp Operation, Fanless Metal Design. Provides Next-Gen Edge Network Core for Industrial AI Vision & High-Density IoT Scenarios. With the proliferation of industrial AI machine vision, 4K/8K video surveillance, and high-precision sensor arrays, the bandwidth bottleneck of traditional Gigabit networks is becoming increasingly apparent. The demand for concurrent high-bandwidth data backhaul from multiple edge devices is growing exponentially. To meet the stringent edge network performance requirements of smart manufacturing, intelligent security, robotics, and high-end inspection equipment, E-link China officially launches the world's first Mini Industrial 5-Port 2.5G Ethernet Switch. While maintaining the classic mini industrial form factor, this product delivers full-port 2.5Gbps access capability, providing up to 25Gbps switching capacity for edge computing scenarios, redefining the performance standard for compact industrial switches. Six Innovative Application Scenarios Mobile Edge Computing Platforms Provides multi-sensor 2.5G high-speed aggregation for vehicle-mounted AI computing platforms. Enables real-time HD video backhaul in unmanned inspection robots. Micro Data Centers Builds multi-node 2.5G switching networks within a single 1U server chassis. Provides high-density interconnection for modular edge servers. Distributed Energy Sites Enables high-speed data acquisition in PV inverter clusters. Meets millisecond-level monitoring requirements for energy storage power stations. Compact Machine Vision Provides multi-camera access for integrated vision inspection equipment. Enables 4K vision system networking in limited space. Military Communication Equipment Meets stringent requirements for miniaturization and wide-temperature operation in field communication gear. Serves as the high-speed network core for portable command systems. Smart Medical Carts Integrates multi-modal data exchange in mobile medical equipment. Supports real-time transmission of HD imaging for surgical robots. Tested Performance DataVerified by National-level laboratories: Zero packet loss with all 5 ports forwarding at 2.5G line rate simultaneously. No performance degradation after 1000 hours continuous operation at 75°C. Full functionality maintained after 6KV surge tests. Vibration resistance meets IEC 60068-2-6 standard (10-500Hz, 5Grms). Technological Innovation Highlights Chip-Level Thermal Design Utilizes 3D vapor chamber heat spreader technology. Reduces chip junction temperature by 18°C compared to traditional designs. Intelligent Power Management Patented dynamic voltage regulation technology. Automatic frequency scaling for energy savings under light load. Structural Innovation Revolutionary "sandwich" layered architecture. Increases PCB area utilization to 92%. Market Competitiveness AnalysisCompared to similar products: 60% smaller size, 150% higher performance. 40% lower power consumption, 30% wider temperature range. 200% better deployment flexibility, 35% lower TCO. Service System 3-year extended warranty cycle. Global 48-hour rapid response. Free configuration consultation services. Custom firmware development support. About E-link ChinaE-link China is committed to solving macro challenges in industrial communications through micro-innovations. We will continue investing in chip-level R&D to integrate more intelligence into smaller spaces, helping global customers build next-generation high-density, high-performance industrial network infrastructure.

Transparent Transmission, Unlimited Extension: Industrial Tri-Protocol Fiber Modem Enables 80km Lossless Transmission for RS232/485/422 Signals Plug-and-Play Self-Adaptation, Supports DMX512 Stage Lighting Protocol, -40°C~75°C Wide-Temp Operation. A Revolutionary Long-Distance Solution for Industrial Control & Professional Lighting In industrial automation, energy monitoring, and professional stage lighting, traditional RS232/485/422 serial communication protocols remain the backbone of control systems due to their stability and wide compatibility. However, their limited transmission distance (typically under 1.2km) and susceptibility to electromagnetic interference severely restrict layout flexibility in large plants, distributed energy stations, and major performance venues. To break this constraint, E-link China introduces the Industrial Multi-Protocol Fiber Optic Modem. This device innovatively transmits three mainstream serial signals over long distances via fiber optics with high immunity, supporting up to 80km on single-mode fiber, without altering existing serial device protocols or configurations. It is a revolutionary replacement for traditional copper cable solutions. Core Value: A Triple Breakthrough in Distance, Immunity, and Ease of Use Ultra-Long Distance Transparent Transmission: Lossless Signal Extension: Supports full/half-duplex communication for RS232, RS485, and RS422, with data rates up to 2Mbps. Extends signal transmission distance from the kilometer range of copper cable to 2km on multi-mode fiber (MMF) and 80km on single-mode fiber (SMF),彻底解决 long-distance signal attenuation and distortion. Fully Transparent & Self-Adaptive: Utilizes advanced self-adaptive technology, requiring no dip-switch or software configuration. The device automatically matches serial baud rate (0-2Mbps adaptive), data format, and parity for true "plug-and-play" operation. Industrial-Grade Reliability & Professional Suitability: Exceptional Environmental Tolerance: Operating temperature range of -40°C to 75°C. Built-in surge protection (15KV ESD) and over-voltage protection circuits ensure stable operation in harsh environments like substations and outdoor cabinets. Built-in Professional Protocol Support: Specially optimized for high-speed serial data transmission supporting the DMX512 stage lighting control protocol, meeting the stringent requirements of large-scale performances and theme park lighting systems for long distance, high real-time performance, and superior noise immunity. Easy Installation & Diagnostics: Supports DIN-rail and wall-mount installation with a compact design. The front panel features comprehensive status LEDs (Power, Fiber Link, Data Tx/Rx) for quick deployment and troubleshooting. Key Technical Specifications Supported Interfaces: RS-232, RS-485 (2/4-wire), RS-422 Data Rate: 0 ~ 2 Mbps (Adaptive) Fiber Transmission Distance: Multi-mode Fiber (MMF): Up to 2 Km Single-mode Fiber (SMF): Up to 80 Km Operating Temperature: -40°C ~ 75°C Protection: Built-in Lightning/Surge Protection (Contact Discharge 8KV, Air Discharge 15KV) Installation: DIN-Rail (35mm) / Wall Mount Diagnostic Indicators: LED Indicators (Power, Fiber Link, Data Tx/Rx)

Connecting Intelligence, Embracing New Journeys As we welcome the arrival of 2026, E-link China extends our most sincere wishes and gratitude to our global customers, partners, and friends! The past year has seen us jointly witness the surging wave of industrial digitalization. We thank you for your unwavering trust and support, which has allowed our innovative solutions to take root in factories, transportation networks, and energy facilities worldwide, empowering intelligent transformation across countless scenarios with stable and reliable connectivity. The New Year brings renewal and fresh beginnings. 2026 will be a pivotal year for the deep integration of intelligence into the industrial landscape. E-link China remains committed to being your "Resilient Partner in Industrial Communications." We will continue to provide smarter edge devices, greener energy-efficient solutions, and more reliable network architectures, working hand-in-hand with you to navigate challenges and unlock new value. May the coming year see us continue our journey together, illuminating the path to smart manufacturing with technological innovation, and empowering the dream of sustainable development with dependable connectivity. Wishing you and your family a joyful, prosperous, and healthy 2026! Warm Regards,E-link China