Hi, I previously had Virgin Media Broadband, TV and phone, The engineer that installed it in 2019 put a splitter in the outside omni box and brought two coaxial cables into the house and installed two wall sockets - one at my router and the other beside my TV box in another room. I was away from Virgin for over a year and now I'm reconnecting with a Quickstart kit. What I want to know is (1) can I use the isolator cable to connect directly from the wall socket to the Hub 3, (2) do I need another isolator cable to connect the TV360 box to the second wall socket or can I use ordinary coaxial cable and (3) can I connect the TV box to the Hub 3 through wifi as it is too far away to use an ethernet cable. In these circumstances I presume I do not need the splitter cable supplied in the kit. Any advice would be welcome.Thanks in advance. .