In the industrial internet era, the selection of industrial routers directly determines the stability, security, and efficiency of network communication. PUSR, as a leading brand in the industrial IoT field, offers a comprehensive portfolio of industrial routers covering 4G/5G, WiFi6/WiFi7, and multi-network integration technologies. This guide will analyze the core features and application scenarios of six representative PUSR routers to help enterprises make informed decisions.
Core Features:
2×SFP+8×RJ45 Ports: Supports dual-fiber uplink (10G/1G SFP) and eight Gigabit Ethernet ports, enabling seamless integration with existing industrial networks.
Qualcomm WiFi6: Delivers 3.5Gbps wireless throughput with OFDMA and MU-MIMO technologies, reducing latency by 75% in high-density device environments.
8GB Storage + Python Runtime: Pre-installed with Python 3.8, allowing users to deploy custom scripts for edge computing tasks such as data preprocessing and protocol conversion.
Application Scenarios:
Smart Factories: In automotive assembly lines, the USR-G809S connects 200+ AGV robots via WiFi6 while interfacing with PLCs through SFP ports, ensuring real-time control with <10ms latency.
Video Surveillance: Its 8×RJ45 ports support 4K IP cameras directly, eliminating the need for additional switches in large-scale monitoring systems.
Edge AI Inference: The Python environment enables deployment of lightweight AI models for quality inspection, with 8GB storage accommodating model updates without cloud dependency.
Core Features:
Multi-Network Backward Compatibility: Supports 4G LTE Cat.4 (150Mbps), 3G, and 2G fallback, ensuring connectivity in areas with partial 4G coverage.
1×WAN/LAN + 2×LAN Ports: Flexible port configuration via web UI, allowing users to switch between router and bridge modes.
Wi-Fi 4 (802.11n): Provides 300Mbps wireless access for legacy devices, with dual-antenna design improving signal penetration in metal-rich environments.
Application Scenarios:
Smart Agriculture: In remote farmland, the USR-G806w connects soil sensors via LAN ports while providing WiFi for drone operations, with 4G ensuring data transmission even without wired infrastructure.
Retail Chains: Its compact design (90×84×25mm) fits into POS terminals, enabling real-time inventory updates through 4G while offering WiFi for customer devices.
Backup Networks: When paired with fixed-line broadband, the router automatically switches to 4G during outages, maintaining 99.99% uptime for critical systems.
Core Features:
Dual Qualcomm Chipsets: Independent processing units for control and data planes, isolating critical functions from network traffic surges.
5×Ethernet Ports + Dual SIM: Supports multi-homing with two carriers, automatically failing over to the secondary SIM when the primary network degrades.
Industrial-Grade Design: -40°C to 75°C operating range, IP30 protection, and ESD/surge immunity meet IEC 61000-4 standards.
Application Scenarios:
Oil & Gas Pipelines: The USR-G806p connects SCADA systems via Ethernet while dual SIMs ensure uninterrupted monitoring across desert and mountainous terrains.
Traffic Management: In smart intersections, it links traffic lights, cameras, and radar sensors, with dual Qualcomm chips guaranteeing <50ms switching time during network failures.
Financial ATMs: Its hardware-based VPN encryption (IPSec/OpenVPN) secures transaction data, while dual SIMs prevent service interruptions due to single-carrier outages.
Core Features:
4G Global Band Support: Covers LTE-FDD B1/B3/B5/B8 and LTE-TDD B38/B39/B40/B41, compatible with 200+ carriers worldwide.
GPS Functionality: Provides 2.5m accuracy positioning for mobile assets, with NMEA 0183 protocol output for fleet management systems.
1×WAN/LAN + 1×LAN Port: Simplified networking for IoT gateways, with DHCP server and NAT functions enabled by default.
Application Scenarios:
Logistics Tracking: Mounted on delivery trucks, the USR-G806s-G transmits GPS coordinates and temperature sensor data every 5 seconds, with 4G ensuring real-time visibility across borders.
Renewable Energy: In solar farms, it connects inverters via LAN ports while GPS timestamps power generation data for regulatory compliance.
Disaster Response: Its rugged design withstands vibration and shock (MIL-STD-810G), making it ideal for emergency communication vehicles in earthquake zones.
Core Features:
RS485/RS232 Serial Port: Supports Modbus RTU/TCP conversion, enabling legacy industrial equipment (e.g., PLCs, meters) to connect to IoT platforms.
4G/3G/2G Fallback: Automatic network selection based on signal strength, with 3G as a cost-effective backup in areas with limited 4G coverage.
Hardware Watchdog: Monitors system health every 10 seconds, rebooting the device if no response is detected within 30 seconds.
Application Scenarios:
Water Treatment Plants: The USR-G806s connects pH sensors via RS485, translating Modbus RTU to TCP/IP for cloud-based monitoring, with 4G ensuring data transmission even during wired network maintenance.
Building Automation: In smart buildings, it interfaces with HVAC controllers through serial ports, while 4G enables remote configuration without on-site IT support.
Vending Machines: Its low power consumption (5W typical) extends battery life in solar-powered units, with serial ports supporting cashless payment terminal integration.
Core Features:
Qualcomm 5G NR + WiFi7 BE6500: Delivers 6.5Gbps aggregate throughput, with 320MHz channels and 4K-QAM modulation maximizing spectrum efficiency.
10G SFP+ Port + 4×2.5G PoE LAN: Supports 802.3af/at PoE++ for powering IP cameras and wireless access points, reducing cabling costs by 60%.
Dual SIM with 5G SA/NSA: Compatible with both standalone and non-standalone 5G networks, ensuring compatibility with all carrier deployments.
Application Scenarios:
Smart Ports: The NR370i connects automated cranes via 10G SFP+, while WiFi7 provides low-latency control for AGVs, with 5G enabling real-time video analytics for cargo inspection.
Healthcare IoT: In hospitals, it links MRI machines via SFP+ while WiFi7 supports 100+ medical devices per room, with 5G ensuring telemedicine sessions remain uninterrupted during peak usage.
AR/VR Training: Its sub-1ms latency enables immersive training simulations for industrial technicians, with 5G uploading high-resolution 3D models to edge servers for local rendering.
Network Redundancy: For critical infrastructure, prioritize dual SIM (USR-G806p) or multi-network fallback (USR-G806w).
Legacy Integration: Choose routers with serial ports (USR-G806s) for Modbus/RTU devices.
High-Density Connectivity: Opt for WiFi6/WiFi7 models (USR-G809S, NR370i) in environments with 50+ concurrent devices.
Global Deployment: Select global band support (USR-G806s-G) for cross-border operations.
Edge Computing: Consider models with Python runtime (USR-G809S) for local data processing.
By aligning router capabilities with specific industrial requirements, enterprises can achieve 99.9% network availability while reducing TCO by 30% through optimized hardware selection. PUSR's modular design philosophy ensures scalability, allowing routers to evolve alongside technological advancements such as 5G RedCap and AI-native networking.
