Arris SURFboard SVG2482AC Wi-Fi Cable Modem with Voice provides high-speed internet and telephony services in one compact device. This dual-band 802.11ac Wi-Fi modem is designed for use with Xfinity internet and voice plans, featuring 24 downstream and 8 upstream channels for reliable performance. The unit includes four Gigabit Ethernet ports for wired connections, two telephony ports for home phone service, and two USB ports. With MoCA technology and an Intel Inside processor, it ensures smooth streaming and gaming across your home network. Note: Includes the modem unit as shown; power adapter and cables are not included.