The Cisco Linksys WRT310N is a Wireless-N (802.11n) gigabit router designed for home and small office networks, offering improved wireless speed, range, and reliability over previous 802.11g standards. This dual-band router operates on the 2.4 GHz frequency band, utilizing Multiple Input Multiple Output (MIMO) technology with two antennas to provide faster data rates and better coverage, supporting activities like HD video streaming, online gaming, and large file transfers. It features four Gigabit Ethernet ports for wired connections to computers, gaming consoles, and network-attached storage devices, ensuring high-speed LAN performance. The router includes typical consumer features such as a built-in firewall, VPN pass-through, and Quality of Service (QoS) tools for prioritizing traffic, all manageable through a user-friendly web-based interface.

The WRT310N is built on the legacy of the popular Linksys WRT54G series, maintaining a similar form factor but with upgraded internal hardware to support the draft 802.11n standard and Gigabit Ethernet. Its design emphasizes ease of setup with a web configuration wizard, while also offering advanced options for users who wish to customize network settings, set up guest access, or configure port forwarding. While it has been superseded by routers supporting faster AC and AX Wi-Fi standards, the WRT310N represented a significant step forward in home networking performance during its time, providing a solid foundation for connecting multiple devices in a mixed wired and wireless environment.

As a reliable workhorse for basic home and small office networking, the Cisco Linksys WRT310N offers a balance of wireless speed, wired Gigabit performance, and essential security features. Its straightforward management and robust construction made it a popular choice for users upgrading their network to take advantage of higher internet speeds and more demanding applications.