The Arris DG860A router is a device that combines a cable modem and a wireless router into one unit. It supports DOCSIS 3.0 technology, which allows for high-speed internet access through cable providers. It has four Ethernet ports for wired connections and supports wireless networking with 802.11n technology. The router also features advanced firewall protection and parental controls to help keep your network safe and secure.

The DG860A is a router manufactured by the company Arris 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 admin and password. 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.