Troubleshooting Procedures Troubleshooting
11-12 Centillion 1200N ATM Switch User Manual
NTP 297-8103-903
Line Error
Definition Line
Type Nature of Error LED Pattern
OC3 Loss of Signal INS off, RCV on
OC3 Loss of Frame INS off, RCV on
OC3 Section AIS INS off, RCV on
OC3 Path AIS INS off, RCV on
OC3 Loss of Pointer INS off, RCV on
OC3 Loss of Cell Delineation INS off, RCV on
OC3 Yellow Section INS flashing, RCV off
OC3 Yellow Path INS flashing, RCV off
TAXI Loss of Signal INS off, RCV on
TAXI Loss of Cell Delineation INS off, RCV on
6.3M Loss of Signal INS of f, RCV on
6.3M Alarm Indication Signal INS off, RCV on
6.3M Loss of Frame INS off, RCV on
6.3M Payload All One INS off, RCV on
6.3M Loss of Cell Delineation INS off, RCV on
6.3M Remote Alarm Indication INS flashing, RCV off
DS3/E3 Loss of Signal INS off, RCV on
DS3/E3 Loss of Frame INS off, RCV on
DS3/E3 Out of Frame INS off, RCV on
DS3/E3 Alarm Indication Signal INS off, RCV on
DS3/E3 IDLE INS off, RCV on
DS3/E3 Loss of Cell Delineation INS off, RCV on
DS3/E3 Yellow Alarm INS flashing, RCV off
DS3/E3 PLCP_LOF INS off, RCV on
DS3/E3 PLCP_OOF INS off, RCV on
DS3/E3 PLCP_Yellow INS flashing, RCV off