| Curr15Min/Curr1Day/Prev1Day : |
| Count of all encoded blocks received with uncorrected |
| errors on this channel, in the current 15 minute/ current |
| 1 day/ previous 1 day interval. |
|
|
NCD Count | Performance Data : |
| Number of packets with NCD (No Cell Delineation) |
| errors. |
| Curr15Min/Curr1Day/Prev1Day : |
| Number of packets with NCD error, received in the |
| current |
| interval. |
|
|
HEC Count | Performance Data : |
| Number of packets with HEC error. |
| Curr15Min/Curr1Day/Prev1Day : |
| Number of packets with HEC error received in the |
| current 15 minute/ current 1 day/ previous 1 day interval. |
|
|
NCD Failure Count | Performance Data : |
| Count of all blocks received with no cell delineation |
| (NCD) failures since agent reset. An NCD failure is |
| declared when an NCD defect is present for |
| seconds after SHOWTIME.(length = 4 bytes). |
| Curr15Min/Curr1Day/Prev1Day : |
| Count of all blocks received with no cell |
| delineation(NCD) failures in the current 15 minute/ |
| current 1 day/ previous 1 day interval. |
|
|
LCD Failure Count | Performance Data : |
| Count of all blocks received with loss of cell delineation |
| (LCD) failures since agent reset. An LCD failure is |
| declared when an LCD defect persists for more than 2 - |
| 3 seconds.(length = 4 bytes) |
| Curr15Min/Curr1Day/Prev1Day : |
| Count of all blocks received with loss of cell delineation |
| (LCD) failures in the current 15 minute/ current 1 day/ |
| previous 1 day interval. |
|
|
References:
zADSL commands
262 | IDL series User Guide |
|
|