WAN Layer 1 – xDSL
Statistics for VDSL or ADSL connection
1. FEC Errors: Errors that have been detected and corrected.
2. Code violations (CRC): A CRC error indicates that part of the data packet is corrupt and requires
retransmission.
3. Loss of frames s: Shows the number of seconds during which a Loss of Frame error occurred.
4. Errored Seconds: Shows the number of seconds during which an error was detected
5. Severely Errored Seconds: Shows the number of seconds during which there was a major error
such as an out of frame condition, or a bit error density greater than 10–2
6. Re-synchronisations: Number of times link has had to disconnect to re-synchronise.
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