I'm thinking of upgrading from a 75- to a 300-Mbps Fios plan and buying an inexpensive but well-rated third-party router (which would connect to the ONT in my basement) and an adapter (that would plug into the coax jack upstairs and would allow my desktop computer to connect to it via ethernet cable). I'm told that to avoid having to buy a second adapter for the basement, I need to make sure the router is MoCA-enabled. How do I know whether that's true of a given model - e.g., TP-Link Archer AX 21? (The company was of no help.) Can I assume most routers are, or are they not MoCA-enabled unless the product description says they are?