said by CableGuy735:
Something you need to keep in mind, the Surfboard modems will only report in the range of -15dBmV to +15dBmV so even if the level was -16 or -17 dBmV the modem will still only report -15 dBmV.
Bryan
That's not entirely true ... could it possibly differ by provider?
Here is a reading out of spec taken by an Optimum Online tech »
Re: Request Firmware Upgrades Here Only