This document introduces the installation steps of Lenovo Tiangong R1805 router, including installation preparation, router box installation, connection interface, installation check, etc.
The guide introduces the Lenovo R1805 router, its hardware specifications such as flash memory, SDRAM, Ethernet ports, dimensions, and operating temperature ranges. It also describes the front and rear panel layout and the configurable WAN ports.
Detailed installation procedures cover preparation, safety recommendations, required tools, chassis mounting, port connections, power considerations, and post‑installation checks. The manual concludes with hardware fault analysis, LED indicator explanations, and troubleshooting steps. This manual is written in Chinese.
| Flash Memory | 4M Bytes |
|---|---|
| SDRAM | 32M Bytes |
| Ethernet Ports | 5 × 10/100M adaptive |
| Dimensions | 340mm × 200mm × 44mm |
| Operating Temperature / Humidity | 0℃–40℃, 10%–85% non‑condensing |
| Storage Temperature / Humidity | -20℃–65℃, 5%–95% non‑condensing |
| Power Input | 100–240V AC, 47–63Hz, 1A/230V, max 10W |
The router is equipped with five 10/100M adaptive Ethernet ports, with two default WAN ports that can be expanded to four via configuration.
Only trained personnel should install, power must be disconnected, static‑discharge protection should be used, the area kept clean, and proper grounding ensured.
LEDs indicate 100M Ethernet activity, LINK/ACT status, power status, and system status (SYS) as described in the indicator table.