Enjoy high-speed internet connections while saving money on equipment rental fees with the SURFboard G36 AX3000 Dual-Band DOCSIS 3.1 Multi-Gig Cable Modem Router from ARRIS. Featuring 32x8 DOCSIS 3.1 technology, this modem is designed to be compatible with most major US cable internet service providers, including Cox, Comcast Xfinity, and Charter Spectrum. With a 2.5G Ethernet port alongside four 1G ports, this all-in-one cable modem and router optimizes your home or business's multi-Gig internet plan for smooth video streaming, online gaming, and file transfer experiences. The SURFboard G36's built-in wireless router can transfer up to 3000 Mb/s over the 2.4 GHz and 5 GHz bands with Wi-Fi 6 (802.11ax) compatible devices, offering up to 2500 square feet of coverage. Connect your cable service's coax cable to the SURFboard G36 and use the ARRIS SURFboard Central App to configure your network from your mobile device. Please note that this modem does not support digital voice services.