> I seem to have periodic outages with Comcast Internet. I looked at the
> signal level while it was happening. Are the following vlaues alarming?
> SNR: 26.7dB
Low - typically in the 30-40 dB range (also depends on chipset QPSK/QAM)
> Power level: 52.9dBmV
High - shouting a bit.
> Received signal strenghtl: -19.5 dBmV
Low - should normally be in the -15 to +15 range (-12 to +12 better - 0 optimal)
I'd have them make a call.