Does Comcast install a POE filter at the ground block when someone adds whole home DVR service?
My parents got a set of MoCA adapters and are able to use them fine so far, but do they need a POE filter outside? They have the whole home DVR service, so Comcast may have already installed one a couple years ago with that upgrade, but the outside box is locked and we can't easily check. The main splitter is also in there, so there's nowhere to add a filter without the company's help.
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