Digi X2 - page 180

Monitoring capabilities in the web interface
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Serial statistics
The Serial statistics section of serial port information includes data counters and error
tracking that will help determine the quality of data that is being sent or received. If the
error counters are accumulating, there may be a problem in the Digi device.
Total Data In
Total number of data bytes received.
Total Data Out
Total number of data bytes transmitted.
Overrun Errors
Number of overrun errors - the next data character arrived before the hardware could
move the previous character.
Overflow Errors
Number of overflow errors - the receive buffer was full when additional data was
received.
Framing Errors
Number of framing errors received - the received data did not have a valid stop bit.
Parity Errors
Number of parity errors - the received data did not have the correct parity setting.
Breaks
Number of break signals received.