Recently moved into a 1960s era single-family home in the Chicago suburbs serviced by RCN/Astound broadband. Broadband comes in through a separate box that is several feet away. There is an Arris box (below) on the side of the home adjacent to the electrical meter that has one wire going into the house from the bottom, which looks like an ethernet cable. There is also what looks like a coax cable coming out of the bottom of the box which was cut.
The home was hard wired for ethernet by previous owners in late 1990s or early 2000s - this may be related to it but not sure.
We are considering upgrading the home from 100 amp to 200 amp electrical service and one of the cheaper options is installing an outdoor electrical panel--which would require removing this box if it's not being used.
If we do need to move the panel, do we contact the broadband carrier to do it? Do we have the electrician do it or do it ourselves? Not quite sure what to do with this one.