I have a very simple WHDVR system; a Genie and HR21-700. The internet connection is via a CAT5e from my router (Linksys e3000) to a black device labeled "Connected Home Adapter". The IP addresses are currently being served by DHCP. I have no problems in the couple days this has been installed but I was wondering if there is any advantage to a static IP or is DHCP fine? BTW, is the black device labeled "Connected Home Adapter" a CCK or what? It has a green label and DCA2SR0-01 id on it.