I also have a standalone Hr24-500, which I would like to connect to the internet. Is it possible to connect one end of a Cat5 Ethernet cable to the back of my router, and the other end to the back of my DVR, or must I purchase some other equipment to make this possible. Directv says I need a CCK for $80 to connect wirelessly, but I'd rather just use a hardwired connection. I don't know what a DECA is and I'm assuming SWM is referring to the type of dish I have, which is the oval shaped HD mounted on a pole outside. Like I said, my DVR model is HR24 500 and I only have the one box. My router is a Belkin dual-band router and I just have Comcast's basic cable internet service. When I connected the box to the router directly via cat5, Dtv network setup menu said there was a connection error, but when I do the same thing with my laptop, the internet works just fine. Dtv tech said it was because Comcast has a firewall, but I don't buy that. I'm doing something wrong..