ID | Name | Meaning |
---|---|---|
1 | Subrack No. | Subrack No. |
2 | Slot No. | Slot No. |
3 | Cpu No. | CPU No. |
4 | Optical Interface No. | Optical interface No. |
5 | Alarm Attribute | 0=Normal, Alarms period are longer than the Transient Threshold. 1=Transient Count, The times and the period of the alarms whose periods are shorter than the Transient Threshold are summed up. If the sum result is longer than the Alarm Occurrence Period Threshold or Alarm Occurrence Times Threshold, an alarm so called Transient Count Alarm is triggered. Because Transient Count Alarm is based on accumulative result, the recovery of the alarm may occur at least one Summing Cycle later. The Summing Cycle can be query by MML "LST STATSLDWIN". |
20016 Faulty 32 MHz Clock from the Backplane
20026 Faulty Phase-Locked Loop of the Board Clock
20044 Unavailable Clock Source
20322 Unavailable Current Clock Reference for GGCU
Y => One of these alarms is reported. Go to b.
N => None of these alarms is reported. Go to 2.
Y => The alarm is cleared. The alarm handling is complete.
N => The alarm is not cleared. Go to 2.
20222 Loss of Signals on the Optical Port (RLOS)
Y => The alarm alarm is reported. Go to b.
N => The alarm is not reported. Go to 3.
Y => The alarm is cleared. The alarm handling is complete.
N => The alarm is not cleared. Go to 3.
N => The alarm is cleared. The BSC interface board is normal. Go to 4.
N => The alarm is not cleared. The BSC interface board is faulty. Go to b.
Y => The alarm is cleared. The alarm handling is complete.
N => The alarm is not cleared. Go to c.
Y => The alarm is cleared. The alarm handling is complete.
N => The alarm is not cleared. Go to d.
Y => The alarm is cleared. The alarm handling is complete.
N => The alarm is not cleared. Go to 4.
Y => If the peer NE is the GMPS/GEPS/GTCS, Go to b. If the peer NE is the BTS, Go to c.
N => The peer NE is not the GMPS/GEPS/GTCS or the BTS. Go to f.
20222 Loss of Signals on the Optical Port (RLOS)
20223 Loss of Received Signal Frames on the Optical Port (RLOF)
20249 Tributary Alarm Indication Signal (AIS)
Y => One of these alarms is reported. Go to c.
N => None of these alarms is reported. Contact Huawei Customer Service Center.
Y => The alarm is cleared. The alarm handling is complete.
N => The alarm is not cleared. Contact Huawei Customer Service Center.
4714 E1/T1 Local Alarm or other associated alarms
4718 AIS Alarm or other AIS alarms
Y => One of these alarms is reported. Go to e.
N => None of these alarms is reported. Contact Huawei Customer Service Center.
Y => The alarm is cleared. The alarm handling is complete.
N => The alarm is not cleared. Contact Huawei Customer Service Center.
Y => The peer NE reports an alarm related to the transmission. Rectify the fault according to the relevant alarm help. The alarm handling is complete.
N => None of these alarms is reported. Contact Huawei Customer Service Center.