docs: update to feedback from Neels
Most importantly, there is no ACK SMS anymore, because the next LU isthe implicit ACK. While at it, I've filled in the first TS we probablyneed to update.
Related: OS#440
docs: update to feedback from Neels
Most importantly, there is no ACK SMS anymore, because the next LU is
the implicit ACK. While at it, I've filled in the first TS we probably
need to update.
Related: OS#440