I have a current ip camera setup with cat 5e in my attic that is suffering from a lot of EMF interference, as it runs alongside power cables. I plan to replace these runs (there are no other location options) with shielded (S/UTP) cat 6 cable. I'm not sure how/where to ground the cable though. I don't have a patch panel - all of the cable runs are across my attic to cameras and down into a central closet where I have a PoE switch. My switch has a grounding tab, but I'm guessing its power brick is not grounded. Any pointers on how to do this would be appreciated.