>>I think the table at the bottom of that page
Yes it is DOCSIS config, but as DSL also uses QAM I thought it was quite interesting. It's a table I happened to stumble across and why I linked back to it.
If it is of no relevance I can easily delete it.
>> I'm pretty sure that at least for ADSL2/2+ and VDSL2, the interleave delay reported by the modem does indeed indicate the amount of additional latency due to the interleaving.
What I was trying to explain was that some people would see say "Interleave depth = 8 " and assume that was the amount of delay. It was also written many moons ago when modems didn't give quite so much info in the stats and it wasn't always clear if when a modem said "Interleave" if it was delay, depth, max delay or whatever. Does interleave depth cause 1ms of delay.
If you can think of a way to better phrase it then I will happily change it.
>> that the modem will be doing any re-requesting of corrupt data
Agreed. My bad for over simplification. I've explained on another page about CRC that its actually done at a higher level, but agree it needs changing to PC.