This is a user manual for Lenovo products, mainly introducing the product features, hardware installation, router settings and other content.
This manual provides a complete guide for the Lenovo LSR-140 SOHO router, covering hardware description, installation steps, and configuration procedures. It is intended for small‑office and home users who need to set up broadband sharing, LAN switching, firewall, DHCP and web management.
The document also includes product technical specifications, warranty information and anti‑counterfeit verification methods, helping users maintain and troubleshoot the device safely. This manual is written in Chinese.
| LAN ports | 4 |
|---|---|
| WAN port | 1 |
| Power indicator | On when powered |
| Speed indicator | 100M mode when lit |
| Operating voltage | AC 200V‑230V |
| Operating temperature | 5°C‑55°C |
The router provides four LAN ports.
Press and hold the Reset button for 20 seconds until the System LED changes to a steady flash.
It operates on AC voltage between 200 V and 230 V.
The device can be used in temperatures from 5 °C to 55 °C.