Planet Technology IP DSLAM IDL-4801 - Manual (Page 240)

IDL series User Guide 240
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) error.
Curr15Min/Curr1Day/Prev1Day :
Number of packets with NCD error received in the current 15-minute/
current 1-day/ previous 1-day interval.
OCD Count Performance Data :
Number of packets with OCD (Out of Cell Delineation) error.
Curr15Min/Curr1Day/Prev1Day :
Number of packets with OCD error received in the current 15-minute/
current 1-day/ previous 1-day 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
2-3 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.