In the era of Industrial IoT, edge devices face six major challenges: fixed interfaces, fragmented protocols, complex configuration, difficult remote operations, weak security, and insufficient computing power. Traditional gateways and routers can no longer support high-reliability scenarios such as smart factories, intelligent power grids, and smart municipal systems.
In May 2026, Tespro officially launched TesproOS — an embedded operating system designed for the TR series industrial routers and TG series edge gateways. Based on a deeply customized Linux kernel, TesproOS redefines industrial connectivity with five core capabilities: high stability, full protocol support, robust security, easy maintenance, and native AI.
Four Major Upgrades: Say Goodbye to Traditional Devices
- Software-Defined Interfaces: Serial ports and DIO can be customized on demand, protocols are upgradable via plugins, and business operations remain uninterrupted, flexibly adapting to on-site changes.
- Graphical, Simplified Operations: Web + mobile dual-interface configuration, remote one-click operations, eliminating command-line operations and lowering the learning curve.
- Industrial-Grade Reliability: Microkernel + modular design, software and hardware dual-guard mechanism, ensuring tens of thousands of hours of stable operation even in harsh environments.
- AI Computing Power Expansion: Built-in independent NPU co-processor supports localized edge deployment of large AI models, providing ample computing power for intelligent applications.
Industrial-Grade Reliability: Built for Harsh Environments
TesproOS aims for “zero downtime”:
- Microkernel architecture isolates faults, preventing system-level crashes.
- Memory protection + task isolation ensure critical tasks are prioritized.
- Hardware watchdog + software process guardian allow fault recovery within seconds.
- Over 10,000 hours of continuous operation tested, rock-solid performance in extreme scenarios.
Full Protocol Support: Seamless Industrial Connectivity
One system connects all devices and networks:
- Serial: RS232/485, supporting full protocols for Modbus, water, and power meters.
- Fieldbus: CAN/CAN FD, compatible with fire alarm panels and other protocols.
- Industrial Ethernet: Profinet, EtherCAT, OPC UA, Modbus TCP.
- Wireless Communication: 5G/4G, WiFi 4–7, dual-SIM redundancy ensures uninterrupted connection.
TesproOS achieves full compatibility with new and legacy devices, reuses existing assets, and enables rapid cloud deployment.
Robust Security: End-to-End Data Protection
- High-performance nftables firewall, rule updates in seconds, supports hardware offload.
- AES-256 VPN encryption, supporting IPsec/OpenVPN/L2TP.
- NAT hiding, port forwarding, IP whitelist/blacklist, SYN attack protection.
- Multi-tenant permissions + transmission encryption, compliant with GDPR and other regulations.
Simplified Operations: Remote Management, Ready Out-of-the-Box
- Web UI for graphical configuration, zero command-line, zero threshold.
- Remote operations + VPN secure tunnel, manage on-site devices without leaving your desk.
- FOTA/SOTA remote upgrades, batch configuration, unified management of thousands of devices.
- System monitoring, alerts, and asset management all-in-one.
No need to visit sites, no coding required—anyone can manage the industrial network.
Native AI Empowerment: Localized Edge AI Models
TesproOS comes with powerful AI computing:
- Eight-core CPU + independent NPU, AI performance up to 46 TOPS.
- Supports TensorFlow / PyTorch, compatible with mainstream AI frameworks.
- YOLOv5s inference over 100 times per second.
- Application scenarios: visual quality inspection, predictive maintenance, intelligent security, and power load forecasting.
Benchmark Scenarios, Measurable Value
- Smart Factory – Predictive Maintenance: Unplanned downtime ↓30%, equipment lifespan ↑15%, maintenance cost ↓20%.
- Smart Power – Distribution Automation: Fault localization in minutes, power reliability 99.99%, inspection cost ↓50%.
- Smart Municipal – Integrated Management: Energy consumption ↓30%, turnaround efficiency ↑25%, total cost ↓50%.
Closed-Loop Ecosystem: iStar + Tespro
TesproOS is the edge core of the iStarOS cloud platform, enabling full-chain connectivity from device onboarding → data governance → AI-driven insights → application deployment. With TesproOS, you have an industrial-grade edge neural hub.
Global Deployment, Serving the World
Supports multiple languages: Chinese, English, German, French, Spanish, Japanese, Korean, and more, with one-click switching. Flexible deployment options include public, private, and hybrid clouds, helping enterprises expand globally with ease.
