The SURFboard SVG2482AC is the first retail Wi-Fi modem to feature RDK-B and is optimized for use with XFINITY Internet & Voice Service. RDK-B is an open-source software standard for accelerating the delivery of the latest entertainment and broadband services. It enables cable Internet providers to quickly and efficiently deliver next-gen products and services directly to the devices on their network. With Wi-Fi speeds up to 1750 Mbps, download speeds up to 1 Gbps and 2 telephone lines, the SVG2482AC is the perfect solution to kick your XFINITY home network into high gear! Add a battery backup (sold separately) for guaranteed coverage during power outages. Put the power back in your control with SURFboard.