I have been using a wired CCK and DECAs to supply internet connections to the other rooms in my house. Will this technology will work without active DirecTv service? Since the DECAs won't get power without a receiver can I substitute wired CCKs for them? One wired CCK connected to my router and then to the coax going into the other rooms with wired CCKs in the other rooms connected to my computers. Will it work without DirecTvs authorization. I can buy the CCKs on ebay for cheap