This ARRIS TM3402A (TM3402) DOCSIS 3.1 TELEPHONE CABLE MODEM is a reliable and high-performance device that has been tested to ensure its quality. With a maximum downstream data rate of 1 Gbps and a maximum LAN data rate of 1000 Mbps, this modem provides fast and stable internet connectivity.It features one Ethernet (RJ-45) port and supports wireless connectivity, making it easy to set up and use. This cable modem is compatible with Optimum carrier and has a unit quantity of 1. It is a great choice for anyone in need of a reliable modem device for their home networking and connectivity needs.