Help Creating MOCA Network - Roamio Pro

Hello



Trying to understand initial setup - new user - new R Pro arriving next week to be used with cable card...



Condx: Equip location has no wired ethernet available, Coax from incoming broadband data coax going to splitter - outputs one side to modem/wireless/n router other side to equip location for Roamio Pro.



Since I have no wired ethernet available, I think I need to create a MOCA network. However, steps I've read on this site's pdf's regarding network setup seem in conflict...



One says "MoCA network - If you don't have a wired Ethernet connection available to your TiVo devices, you can use a MoCA network instead."



Another says "TiVo Roamio Plus/Pro - 1. Connect the coax cable coming from the wall to the Cable/MoCA port on the Roamio Plus/Pro. 2. Connect an Ethernet cable from your home network to the Ethernet port on the Roamio Plus/Pro.



I've tried to research the steps on the site before posting but still can't sort it out. Can someone clarify exactly how to set up the network? I do want to eventually stream content to a mini in another location where there will be no wired ethernet available at that location either.



Thanks in advance for any help!