Is there a way to run a script from the web setup?
See the setup command.
Where does the module get the UTC time and which port needs to be open on our firewall for this to function?
See the ntp.server variable. The port is UDP port 123.
If I change the baud rate, does it go into effect after a save command, or immediately?
uart.baud changes after save and reboot.
Is there anything to be careful about enabling hardware flow control?
See the uart.flow variable. There are no special considerations about enabling flow control.
How do I turn off all log messages?
Use the command
set system_print_level 0. See system_print_level.
How do I run the system in stream mode (UART0) and get the logs and all debug and informational responses from UART1?
Use the following command sequence:
set bus.data_bus uart0
set bus.log_bus uart1
set bus.mode stream