Quote:
Originally Posted by craigj2k12
that indicates modulation, showing your upstream has fallen back to QPSK, which suggests there is noise on the network, nothing to with 2.6mb upload speed
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No it indicates a DOCSIS 1.1 TDMA upstream rather than a DOCSIS 2 ATDMA upstream. An upstream that has fallen back to QPSK shows as 10240kbits/s ATDMA.