User's Manual
Management Reference
RFI-148 & RFI-900 High Output Power Paging Transmitters User Manual Page 67 of 134
Appendix C. Management Reference
C.1 Serial Port Diagnostics
Name
Description
AT
Rx Total
The size of the input buffer.
I20[p,0]
Rx Used
The number of bytes currently stored in the input buffer.
I20[p,1]
Rx Bytes
The total number of bytes received.
I20[p,2]
Rx Errors
The total number of receive errors that have occurred. Sum of Rx
Overflows, Rx Overruns, Rx Framing, and Rx Parity errors.
I20[p,3]
Rx Overflows
The number of receive overflow errors that have occurred. An
overflow occurs when data is received, but the buffer is full.
I20[p,4]
Rx Overruns
The number of overrun errors that have occurred. An overrun
occurs when the device is overloaded and cannot handle the
incoming data.
I20[p,5]
Rx Framing
The number of framing errors that have occurred. Framing errors
usually occur due to mismatched serial port baud rates.
I20[p,6]
Rx Parity
The number of serial parity errors that have been detected.
I20[p,7]
Tx Total
The size of the output buffer.
I20[p,8]
Tx Used
The number of bytes currently stored in the output buffer.
I20[p,9]
Tx Bytes
The total number of bytes that have been transmitted.
I20[p,10]
Tx Errors
The total number of errors that have occurred while transmitting.
This is equal to the Tx Overflows count.
I20[p,11]
Tx Overflows
The number of transmit overflow errors that have occurred. This
occurs when there is data to transmit, but the buffer is full.
I20[p,12]
Table 30: Serial Port Statistics