Quote:
Originally Posted by Turkey Machine
Silly me thought that the higher the number on the end of QAM meant it had a higher bandwidth. I guess QAM256 would be equivalent to 256KHz then?
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256 point constellation Quadrature Amplitude Modulation.
Still doesn't mean anything for upstream performance what the downstream is doing.
There's even at least one area that's doing DOCSIS 3 on 64QAM downstream. The modulations do not count for anything on the DOCSIS version that's being run.
Have a quick look at the whole wonders of DOCSIS, many resources available on the web.