162 BSS Internal Voice Channel Alarm

Description

This alarm is reported when the BSS internal voice channel becomes abnormal.

Attribute

Alarm ID	Alarm Severity	Alarm Type
162	Minor	Fault

Parameters

ID	Name	Meaning
1	BSC Index	BSC Index
2	One-Way Audio Times	One-Way Audio Times
3	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".

Name

Meaning

BSC Index

One-Way Audio Times

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".

Impact on the System

The internal voice channel is abnormal.

System Actions

None.

Possible Causes

The internal voice channel inside the BSC system is abnormal.

Procedure

Check the logs of one-way audio detection.
Check the logs and figure out the number of times that each resource node is faulty. Regard the node where faults occur most frequently as the faulty node.
Identify the faulty board according to the logs, and then replace it.