Chonghan CH-R1 Wireless Router User Manual

About this manual

The CH-R1 series router, developed by Chonghan Technology, is a 2G/3‑G based wireless router designed for industrial and enterprise applications. It features a 32‑bit embedded processor, RS232/485 and 10/100 Mbps Ethernet interfaces, and supports various cellular bands for data, image, and monitoring transmission.

This manual provides safety warnings, installation steps, configuration via web interface, and troubleshooting guidance, including reboot and logout procedures. It also lists the product accessories, model variants, and a glossary of networking terms. This manual is written in Chinese.

What's inside

• 概述 (Overview)
• 安全及危害 (Safety and Hazards)
• 版本历史 (Version History)
• 系统信息 (System Information)
• 网络设置 (Network Settings)
• 防火墙设置 (Firewall Settings)
• VPN 设置 (VPN Settings)
• 产品列表 (Product List)
• 产品清单 (Bill of Materials)
• 常见问题解答 (FAQ)

Specifications

Frequently asked questions

Can the router be used on an airplane?

No, the device must be turned off on any aircraft, whether on the ground or in flight.

How do I reboot the router through the web interface?

Select the Reboot menu option and confirm to restart the system.

What networking interfaces are available on the CH‑R1 router?

The router provides RS232/485 serial ports and a 10/100 Mbps Ethernet port.