The Thomson Alcatel DWG855T is a wireless router that supports both wired and wireless connections. It features four Ethernet ports, a USB port, and a built-in firewall for added security. The router supports a maximum wireless speed of 54 Mbps and uses 802.11g technology. Additionally, it has a built-in ADSL modem and supports multiple SSIDs for guest networks. Overall, the Thomson Alcatel DWG855T is a reliable and versatile router suitable for home or office use.

The DWG855T is a router manufactured by the company Thomson Alcatel that allows multiple devices to connect to a network and communicate with each other. It works by receiving data packets from devices and forwarding them to their intended destination. The router is assigned a unique IP address 192.168.0.1, which serves as its identifier on the network.

To access the router's settings and configure its functions, users can log in using a web browser and their blank and admin. Once logged in, users can customize various settings such as network name, password, and security protocols. They can also set up parental controls, prioritize bandwidth usage, and monitor network activity.