The D-Link DVG-G1402S is a router that supports both Voice over Internet Protocol (VoIP) and Internet Protocol (IP) networks. It features four Ethernet ports for wired connections and supports wireless connectivity through Wi-Fi. The router also includes a built-in Quality of Service (QoS) engine and a Stateful Packet Inspection (SPI) firewall to provide enhanced security and prioritization of network traffic. The DVG-G1402S is designed for small to medium-sized businesses and can support up to eight VoIP lines.

The DVG-G1402S is a router manufactured by the company D-Link 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 , 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.