Industrial Networking Solutions by Navijin Network Switches, IP Cameras
High-Performance Industrial Switches for Mission-Critical Networks
Navijin is a trusted manufacturer and supplier of industrial-grade networking equipment engineered for smart industries and digital transformation. Our comprehensive product line features robust and scalable Ethernet switches, PoE switches, Layer 2/Layer 3 managed switches, and high-speed fiber switches tailored for industrial automation, remote monitoring, and data transmission in harsh environments.
Ruggedized Managed, PoE, and Fiber Switches for Harsh Environments
Our rugged industrial Ethernet switches are built to operate reliably in extreme temperature ranges, dusty or humid conditions, and electromagnetic environments. Navijin switches feature DIN-rail mounting, redundant power inputs, and advanced Layer 3 routing protocols, making them ideal for factories, substations, power grids, oil and gas fields, smart railways, and intelligent transportation systems (ITS).
Reliable Industrial Wireless Networking – Wi-Fi, LTE, and Mesh Systems
Navijin delivers robust wireless networking solutions designed to support mobility, flexibility, and high availability. Our portfolio includes industrial Wi-Fi 6 access points, wireless bridges, 4G/5G LTE routers, and mesh networking systems that enable seamless data connectivity across ports, mining sites, logistics centers, and smart warehouses. All wireless products are optimized for real-time applications such as SCADA systems, video streaming, and remote device control.
Industrial Surveillance Solutions – AI-Powered IP Cameras and NVRs
Navijin’s industrial surveillance solutions are built for safety, situational awareness, and perimeter protection. Our IP-based security cameras offer night-vision, wide dynamic range (WDR), motion detection, and AI analytics for proactive monitoring. Combined with our reliable NVRs and cloud-compatible platforms, these systems are perfect for smart cities, industrial parks, manufacturing lines, and infrastructure security.
Complete Network Infrastructure – Edge Devices, Accessories & Redundancy
We offer a wide array of network accessories including industrial edge routers, SFP optical modules, omnidirectional antennas, surge protectors, and DIN-rail power supplies. These components complete our industrial networking ecosystem, supporting scalability, high availability, and industrial-grade cybersecurity. Whether you are deploying IIoT sensors in a smart building or enabling real-time data exchange in renewable energy systems like solar or wind farms, Navijin’s solutions ensure network stability and control.
Navijin stands at the forefront of Industry 4.0 with innovative networking technologies that power automation, AI-driven analytics, and secure remote access. From edge computing to centralized network control, our end-to-end industrial solutions support SCADA systems, PLCs, IP telephony, video surveillance, and mission-critical applications. Our goal is to deliver secure, scalable, and intelligent infrastructure for the connected enterprise.
Explore Industry-Specific Solutions
Discover the full range of Navijin industrial networking products, read technical specifications, and explore case studies at https://www.navijin.com. Contact us to get expert consultation on how to optimize your industrial network today.
Specifications
| Model | NR-LTEF300 |
| Hardware Specifications | |
| Internal Memory | DDR2 64MB |
| Flash Memory | 8MB |
| Protocol Standards | IEEE 802.11b/g/n |
| Operating Frequency Band | 2.4 GHz |
| Wireless Rate | 300Mbps |
| 4G Speed | LTE: 150Mbps (DL Max); 50Mbps (UL Max) |
| Transmit Power | 18dBm Max |
| Network Interface | 4x 10/100Base-T Ethernet interfaces (1x WAN port + 3x LAN ports) |
| Physical Interface | 1x 12V ~1A DC power port 1x Micro SIM card slot 1x RESET button |
| Antennas | 2x 5dBi high gain omnidirectional 4G antennas 2x 5dBi high gain omnidirectional Wi-Fi antennas |
| LED Indicator | WPS/SYS; 4G; Wi-Fi; LAN3; LAN2; LAN1; WAN; Power |
| Dimensions | 180mm x 110mm x 33mm (without antenna) Antenna length: 177mm |
| Weight | < 1kg |
| Level of Protection | IP31 |
| Installation Method | Desktop, wall hanging |
| Use Environment | Working temperature: -10°C ~ 55°C (10% ~ 90% RH non-condensing) Storage temperature: -40°C ~ 70°C (5% ~ 95% RH non-condensing) |
| Software Specifications | |
| WAN Access Method | Mobile: 4G network access Wired: PPPoE dial-up, Dynamic acquisition, fixed IP |
| Network | MAC address cloning / Uplink and downspeed rate display / LAN setup / DHCP server |
| 3G/4G Dialing | 3G/4G dialing method(Auto/manual) 4G signal strength display / 4G module IMEI recognition Carrier display / ICCD number display |
| Wireless Settings | Wireless switch / Visitor control / QoS Settings / SSID Hiding Wireless power regulation / Wireless channel regulation |
| Encryption Method | WPAPSK, WPA2PSK, WPAPSKWPA2PSK |
| Type of Encryption | TKIP, AES, TKIPAES |
| Advanced Settings | Static routing Firewall(DMZ setup, port mapping, terminal management, MAC filtering, etc.) System Administration(Firmware upgrade, import, export; Scheduled restart etc.) |