The NETGEAR CM700-1AZNAS is a DOCSIS 3.0 Cable Modem designed for Xfinity by Comcast. It offers a maximum downstream data rate of 1.4 Gbps, providing fast and reliable internet connectivity for your home or office. With Ethernet (RJ-45) connectivity, this modem allows for easy setup and access to high-speed internet services from Comcast. The CM700 model is a reliable and efficient choice for those looking for a dependable cable modem solution.