https://hdbaset.org/pdf/optimizing-cabling-for-hdbaset-3-0/
https://www.panduit.com/content/dam/panduit/en/solutions/solution-pdf/NI-ENT-Cabling_HDBTApplications_CPAT80-WW-ENG.pdf
https://info.belden.com/hubfs/ESD-White-Papers/Cabling%20to%20Support%204K%20UHD%20HDBaseT%20Applications.pdf?t=1488556780055
PAM16 Asymmetric -
500M sym/s for 1.0 and 2.0, basic/LR mode at 250M sym/s 1000M sys/s for 3.0