Digi documentation is very BAD. DSR signal is activated by 0V, it’s negative logical. In digi’s documentation says that the DSR have to be raised to activeted DSR.
Now I recive the welcome message “…”
But I send:
0x0d
0x0d
0x0d
and connect ME doens’t responds. I think that the problem is that I have all the serial pins with pull-down.
Which version of Connect ME are you having?
Can you provde me the P/N? Is this a NDS device? If so you need to configure serial ports to listen to RCI Commands.