What are the usable baud rates/tty speeds for ConBeeII?

I’ve seen the number 115200 written in various spots in the forums, but nothing official in hardware specs or any documentation.

Does it matter? Can I set e.g. 921600 for every-day operation?

For the ConBee II it shouldn’t really matter, since contrary to ConBee I and III it doesn’t have a FTDI serial chip but an actual native USB interface.