Solved
upstream
what is the maximum upstream (dB)myou should accept on the hub 5?
No problem there either. Everything suggests you have an excellent connection.
Forum Discussion
When I had my services installed last year it was fine and I averaged around 7-8 DB on downstream and average of 38 dB on upstream, then this december My downstream went way up causing alot of issues.
Im guessing the engineer doesn't want to get to the root cause of the issue but just slap another attenuate on to suppress the connection