Super technical question - does "Annex" apply to VDSL2 (G993.2) or is that just conventional ADSL? I have a new modem (Draytek Vigor) Which is permanently stuck on "Training" and spotted it's Annex A only - yet my current functional modem is configured to Annex B. I'm reading this might just be a red herring but I wanted to be certain.
If that's not the issue - I recall you need to leave downtime between when swapping modems over so the ATU-C will accept a new device - surely an hour is enough, and should train within 6 hours?
The ATU-C is showing as a Broadcom 164.161 if that helps.
TIA, if anyone knows what I'm on about
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