I would assume, as a router, Panoramic has an SNMP component to monitor the "health" of its connection. Perhaps this category includes the data from speed tests and maybe re-transmissions.
If this is a separate category, I'd also assume Cox is subtracting this number from your usage. Is this number high?
It is 80% of my usage the last 2 month. So yes, it seems high.
I don't have the Pano. Could you post an image and any fine print on the page? By its name, Network Management is overhead, and 80% is a lot of network overhead.
https://www.cox.com/residential/internet/wifi.html
Here is the link
