Troubleshooting Procedures Troubleshooting
11-8 Centillion 1200N ATM Switch User Manual
NTP 297-8103-903
Alarm Error Number (Line Card: OC-3c/STM-1)Alarm Error Number (Line Card: TAXI)
Alarm Type, Number Part Nature of Error
Path Alarm 010001 PHY PHY0 reception FIFO overflow
Path Alarm 010101 PHY PHY1 reception FIFO overflow
Path Alarm 010201 PHY PHY2 reception FIFO overflow
Path Alarm 010301 PHY PHY3 reception FIFO overflow
Clock Alarm 020002 MUX 50 MHz clock interruption
Path Alarm 030001 MUX UTOPIA parity error
Diagnosis NG 640000 MUX MUX diagnosis NG
Diagnosis NG 010002 PHY PHY0 diagnosis NG
Diagnosis NG 010102 PHY PHY1 diagnosis NG
Diagnosis NG 010202 PHY PHY2 diagnosis NG
Diagnosis NG 010302 PHY PHY3 diagnosis NG
Alarm type, No. Part Nature of error
Path Alarm 020001 MUX UTOPIA level 2 parity error
Clock Alarm 020002 MUX 50 MHz clock interruption
Clock Alarm 020003 MUX 12.5 MHz clock interruption
Clock Alarm 020004 MUX Input 8 KHz clock interruption
Diagnosis NG 130001 TAC TAC0 diagnosis NG
Diagnosis NG 130101 TAC TAC1 diagnosis NG
Diagnosis NG 130201 TAC TAC2 diagnosis NG
Diagnosis NG 130301 TAC TAC3 diagnosis NG