Replacement for Arris cornerstone NIU
My Cox internet connection is via a legacy Arris NIU. The coax from the street connects to the Network port and the coax feeding my cable modem connects to the Home port. There are a couple of voice ...
Forum Discussion
I saw this previous post which pointed to a possible ground hum issue. Did you ever get that looked at and fixed? I know you likely have, since it was 10 years ago, but that would line up around the time Cox used NIU's, so it's possible a tech hasn't been out in that long.
