Hi. I currently have 2 HR24s and 2 H boxes. I also have the old style wired CCK and 1 DECA on the H21 in my office that I have connected to an Ethernet switch so both the H21 and my laptop dock can get internet. If I replace my setup with a Genie and 3 CCKs 1) does the Genie have a built in CCK? I just hook my router into it via Ethernet? 2) Can I use the splitter and existing CCK in my office to get both the 31 and my Ethernet switch to work? Will the CCK receive internet via coax and output via Ethernet, the opposite of what it is doing now?