The ARRIS DG3270A is a reliable and high-performing cable modem that supports DOCSIS 3.0 standards. This modem offers dual-band Wi-Fi capabilities, allowing for seamless connectivity on both 2.4 and 5 GHz frequencies. With four LAN ports, users can connect multiple devices for a stable and fast internet connection. Tested and proven to work, this modem is a top choice for those looking for a dependable cable modem solution for their home or office network.