Serial Parameters - Digi TransPort WR31 User Manual

Manage networks and connections

Serial parameters

The Serial page displays the current status and statistics of the selected serial interface.
DTR
The current status of the Data Terminal Ready (DTR) signal.
Bytes Received
The number of bytes received on the serial interface.
Rx Overruns
The number of receive overruns that have occurred on the serial interface. A receive overrun
occurs when there are not enough buffers to receive incoming data, resulting in dropping the
received data being dropped.
Tx Underruns
The number of transmit underruns that have occurred on the serial interface. A transmit
underrun occurs when there is not enough data available when it is about to be transmitted.
Breaks Received
The number of times a break signal has been received.
Framing Errors Received
The number of framing errors detected when receiving data on the serial interface.
Parity Errors Received
The number of parity errors detected when receiving data on the serial interface.
Buffer Shortages
The number of times data received on the serial interface was dropped because of a lack of
system buffers.
Message Shortages
The number of times data received on the serial interface was dropped because of a lack of
system messages.
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