The Etec PT-645 router is a compact and lightweight device that offers fast and reliable Wi-Fi connectivity for home and small office use. It features dual-band technology, allowing for simultaneous connections on both 2.4GHz and 5GHz frequencies. The router supports up to 300Mbps data transfer speeds and offers advanced security features such as WPA/WPA2 encryption and a built-in firewall. The device also comes equipped with four Ethernet ports for wired connections to devices such as computers and gaming consoles.

The PT-645 is a router manufactured by the company Etec 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 and . 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.