The RCA's serial ports are configured on this screen page. The port password
can also be changed here. The same password has to be input in both fields
otherwise an error message is output. Any blanks at the end of a password are
Port Settings For
When you have selected the port, its settings are displayed. Click the circle next
to the port name if you want to see the settings for another port.
The parameters in the fields Parity, Stop Bits etc. have to be set as required.