Okay, so I have a couple extra xfinity cameras.

Website says I can pair an install them myself... awesome. Well. I guess not so simple. I followed the instructions on attached video because it has all the equipment I have. I get to the point where the touchpad tries to locate the camera atttached to the Security router to set it up and update firmware, but it never works.

I know one of the cameras works on my system because it was previously on my system. I guess this is a long shot that there is a comcast guy out there, but I figured I would try. Or even someone who has done a DIY install of the system before.