I bought xfinity Xcom2 cameras from a friend that no longer have xfinity home security. According to xfinity that you have to Y cable to pairs to the camera, which I don't have. I ordered couple PoE injector and splitter Y cables from Amazon to try it out but it doesn't powered the camera at all. Does it has to be xfinity specfications Y cable for it to works or any other ways to pair the cameras to my xfinity home security? Any help, will be appreciated. Thanks.
Yep, you must have the fierst gen then. I've seen a few on ebay by themselves but I dont see any now. Maybe look for a listing that includes them with the same camera you have.