The D-Link DVG-N5402SP is a wireless router designed for small businesses or home offices. It supports both wired and wireless connections, with four Ethernet ports and Wi-Fi connectivity. The router features Quality of Service (QoS) technology to prioritize network traffic for applications such as VoIP and video streaming. It also includes VPN support for secure remote access and a built-in firewall for network security. The DVG-N5402SP supports multiple SSIDs and VLANs, allowing for multiple virtual networks to be created for different departments or users.

The DVG-N5402SP 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.