InHand IR900 Series Industrial Router User Manual

About this manual

The IR900 series is an industrial‑grade 4G wireless VPN router designed for reliable, high‑speed connectivity in harsh environments. It supports up to eight smart ports and LAN/WAN protocols, offering flexible network deployment.

This manual covers hardware installation, basic and advanced configuration, command‑line usage, and typical application examples, helping network planners and field technicians set up and maintain the device. This manual is written in Chinese.

What's inside

• 设备简介
• 设备安装
• 基本配置
• 典型应用配置
• 附录

Specifications

Frequently asked questions

How do I change the router’s hostname?

Enter configuration view and use the command `hostname `; to revert to the default name, use `default hostname`.

How can I perform a ping test from the router?

Use the command `ping ` with optional count, size, and source parameters to probe a remote host.