The Xfinity Cisco DPC3941T XB3 Dual Band WiFi High-Speed Modem & Router is a black modem and router combo designed for cable internet connections. It features dual-band technology for better connectivity and supports multiple devices with its wireless capabilities. With four LAN ports and compatibility with various devices, this modem provides reliable internet access for home and small business users. Made in China by the trusted brand Xfinity Cisco, this modem router is a dependable choice for high-speed internet connections.