With MoCA technology, your home's existing coaxial wiring is instantly converted into an Ethernet network that delivers high speed Internet access to the many devices in your home. ... You just connect a first MoCA Adapter to your modem/router and the second to your media player near a coaxial port.

Do I need a modem with MoCA?

It depends on whether you have a router with MoCA built-in or not. I have a MoCA-enabled modem or router. If you have an existing modem or router that has a MoCA port or coax port, you will only need one MoCA adapter to create a basic MoCA network.

Can MoCA replace modem?

Setting up MoCA with a MoCA-router or modem

A MoCA-enable router can replace the need for the second adapter.