The Cisco 881G Ethernet Security Router 3G (CISCO881G-K9) integrates a 3G cellular modem with a secure, feature-rich networking platform, making it ideal for small offices, remote workers, and mobile networks. This model offers secure internet access via 3G cellular networks when traditional wired connectivity is unavailable or as a backup solution. The router provides advanced security features including a firewall, VPN capabilities, and threat protection to safeguard business data. It features four 10/100 Ethernet ports for LAN connectivity, facilitating the connection of multiple devices. The router supports Quality of Service (QoS) for traffic management, ensuring high priority applications receive the bandwidth they require. Running on Cisco IOS software, the 881G offers extensive routing, security, and network management features. With its cellular connectivity option, robust security, and comprehensive networking capabilities, the Cisco 881G ensures continuous, secure internet access for businesses with dynamic connectivity needs.