| ID | Name | Meaning |
|---|---|---|
| 1 | DeNo | M3UA Destination Entity Number |
| 2 | LeNo | M3UA Le No. |
| 3 | Opc | OPC |
| 4 | Dpc | DPC |
| 5 | Ni | 0=International,1=International Standby,2=National,3=National Standby |
| 6 | Cause | 0=indicates that all the routes are unreachable,254=indicates the initial user configuration |
| 7 | 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". |
The local signaling point cannot transmit the MSU to the specified DSP, so the services are disrupted.
The M3UA reports the SCCP the suspension primitive, informing that the destination signaling point is unreachable. The SCCP reports the message to the user layer and then the user layer disrupts the services related to the specified DSP.
Y => Go to 2.
N => Configure signaling links. The alarm handling is complete.
Y => Clear the alarm by referring to the handling suggestion for the 701 M3UA Link Fault alarm. The alarm handling is complete.
N => The 701 M3UA Link Fault alarm is not generated and this alarm is not cleared. Please contact Huawei Customer Service Center.