This document is the quick installation guide for TP-Link TL-WR840N V9 wireless router, which mainly introduces how to install, configure and use the router.
This manual walks you through installing the Tenda TWL548D router, starting with the CD‑based setup program, selecting country and area, and configuring basic network parameters. It then details wireless settings, security options, and how to connect the router to your network.
Later sections explain advanced features such as access control, IP address filtering, password changes, firmware updates, and saving/rebooting the device to apply new settings. This manual is written in French.