Hi Jason! Thanks for the response!
I changed that recently from 0 to 10 because I interpreted a TTN documented data rates for US915 up-to-downlink was pretty much read as ten… but I misread it, and found the actual datarate offsets you mentioned in the Regional Parameters. I’ll change it back!
Unfortunately, the thing is that before I changed it to 10, it still had an “Operation Timed out” with the offset of zero..? (And I just tested it now, and I’m still not receiving ACKs or downlinks in either RX1 or RX2)
I’m assuming that the rx2 rate of 8 is correct, according to section 2.2.7 of the LoraWan Regional Parameters (ver1.0-20161012)? (btw, the rx2 datarate was the same… I tried it at 0 for a while, and then recently changed it to 8 and the mDot didn’t receive ACKs or data in either datarate…)
Thanks!