Previous house owner had the cable company split the main coax line outside the house.... and from the splitter, multiple coax cables are traving along the outside of the house separately before coming inside in different places. Assuming I need to put the MoCA POE Filter before that first splitter outside the house to ensure that i don't cut off any parts of the house from the MoCA signal. My question is: Is the MoCA POE Filter built to be outside in cold/rain/snow? Will keeping it outside damage it? Thanks for your feedback!