I'm answering your question about how a packet can be lost. The cables and devices in question help to filter out noise better than industry standard ones. Your recitation above is all Greek to me but it does go to show you know your job but have average hearing at best, as other members have already pointed out. Probably why you went to the bother of writing it all up.
With your wireless setup, and how much RFI gets into that?
All the best,
Nonoise