Yes, as andyross
said, your upstream levels are at the recommended maximum: »
Comcast High Speed Internet FAQ »
What should my Signal Levels be?You need to see if you can find and remove some sources of excess loss in your system.
How is your modem connected to your line? If your line also feeds any set-top boxes for TV sets, then the line should first feed a high-quality 2-way splitter, with the line to your modem connected to one port, and the other port feeding the set-top boxes, which may be further fed from other separate splitter(s).
Otherwise, the high levels could be due to the use of a poor-quality splitter, bad cables or fittings/connections.
If all those are not the case, then you may want to request a tech visit to troubleshoot these levels.
