The WNC J80 MoCA Bridge Gigabit Network Adapter is a used device that allows for Ethernet over Coax connectivity. It has a maximum downstream data rate of 1 Gbps and a maximum LAN data rate of 1 Gbps. The adapter is black in color and has one Ethernet (RJ-45) port. It is a DOCSIS 3.0 adapter and is a unit type of device. The WNC J80 MoCA Bridge Gigabit Network Adapter is a modem device type with a model number of J80. It was manufactured in China and has one LAN port.