Wow, I've already found a lot of "gotchas" in the TA but I missed that one, Q. The Definitions include a description of Positive Contact and two-way communications over Jetcrw are one form of positive contact. In the reserve section it says they have to make a "positive contact attempt" so if they attempt to notify you through jetcrw it seems like your scenario could actually happen. I also turn off notifications on my phone sometimes but leave the ringer on so I only get woken up by something important... on the flip side I don't know if anyone has a long enough notification chime option to wake them up from a deep slumber...