User`s guide

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IPCP Packets Received
This value is the number of IP Control Protocol (IPCP) packets received by the interface.
IPCP Packets Sent
This value is the number of IPCP packets sent by the interface.
Receive Errors
This value indicates the number of frames received that contain an error (CRC etc).
Transmit Errors
This value indicates the number of frames that the interface attempted to transmit, but
were found to contain an error.
Refresh
Clicking this button causes the status page to be refreshed with the updated statistics.
Clear PPP n Statistics
Clicking this button causes the statistics to be reset to zero.
Related CLI Commands
The CLI commands are the same as for other interfaces and are described in the PPP status
section. The command to obtain the status is:
pppstat <n>
where <n> is the interface number for the PPP interface assigned to the PSTN module and
is shown at the top of the web page.
Serial > Serial n
Management-Network Status> Interfaces> Serial> Serial n
This 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 that have been 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 which results in
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 that have been detected when receiving data on the serial
interface.
Parity Errors Received
The number of parity errors that have been detected when receiving data on the serial
interface.
Buffer Shortages