6-sgsn9810 alarm management system

8/16/2019 6-SGSN9810 Alarm Management System

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SGSN9810 Alarm Management System


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Objectives

Master SGSN9810 alarm system

structure

Master SGSN9810 alarm system

principle

Master O&M of SGSN9810 alarm

console

Master alarm processing flow

• Upon completion of this course, you will e ale to!


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Characteristic of Alarm Management System

2 Control by grade

3 simple display and query

4 send alarm by different ways

1 Real time


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real time when SGSN generates alarm, alarm system will process them,

transmit them at first, then show them through user interface,

feed back them to operator, so operator can solve problem in

time.control by grade

divide alarm into four levels critical , major, minor, warning;

process high level or more serious alarm at first.


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simple display and uery display alarm on client alarm console; user can operate by G!"

send alarm by different ways

notify operator by call or sending short message when system

generate alarm; remote maintenance is very convenient.


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Terms

"# $larm SN

1# $larm %

'# $larm (ype

)# $larm Se*erity

+# *ent type


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Terms

#larm "$ "n the same product, an alarm "$ specifies a certain alarm or

event with definite alarm severity and event type. %he alarm

name, alarm description, handling suggestions and alarm

causes, etc. can be retrieved according to the alarm "$.

#larm SN

#larm SN records the seuence of the alarm generation.

#larms share the same SN with their cleared alarms.


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Terms

#larm %ype #larm type includes &ault alarm and 'vent alarm.

&ault alarm ： &ault alarm indicates a state of a device. (ne

value is configured for the alarm state and when the alarm is

removed, the value of the state is also changed. !sually the

severity of fault alarms are higher than event alarms, and fault

alarms and their clearance alarms have a one)to)one

correspondence relationship.

'vent alarm ： "t only indicates the system is in alarm state at

a certain time. %here is no cleared alarm for event alarms 。


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Terms

#larm Severity #larm severity is used to indicate the severity level of an alarm,

including *ritical alarm, +ajor alarm, +inor alarm and arning

'vent %ype

%he type of event with which the alarms are reported to the

centrali-ed network center, including ten types /ower system,

'nvironment system, Signaling system, %runk system,

0ardware system, Software system, (perating system,

*ommunication system, 1oS and 'rror processing.


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Alarm Management System Strctre

SGSN management system includes the following

subsystem

#larm module

+ subsystem

2#+ subsystem

3+% subsystem

#larm bo4

#larm indicator


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!ata "lo# of Alarm Management System

Service module)))+ ))) 5fiber6))) 2#+)))network cabling)))alarm console

Service module of every boards report alarm to +

subsystem

+ subsystem transfers the alarm message to 2#+

subsystem on !(+! with fiber

2#+ e4plains the alarm message and reports it to 3+%;

%hen, 2#+ drives alarm bo4 and illuminates alarm

indicators.


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!ata "lo# of Alarm Management System

#pplication

+ subsystem

2#+ subsystem

$rive alarm

bo4

'4plain and process alarm;

$ecide alarm level, type,

generation cause and

cleared suggestion

#larm console

#larm log file

Generate alarm

*ollect and transfer alarm

illuminate alarm

indicators


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O$M of Alarm Management System

%here are two ways to reali-e operation and maintenance

• #larm management system

• (peration 7maintenance system


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O%eration an& Maintenance System

'eali(e alarm management by o%eration$maintenance system of )*


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• #larm parameter configuration

• 2asic alarm operation• #larm shielding

• #larm bo4 operation


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#larm /arameter *onfiguration

• #dd, +odify, 1uery alarm parameter

• 8estore alarm configuration

• Set, 1uery alarm remarks


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2asic #larm (peration

• 1uery alarm log

•3ist mask alarm

• 3ist statistics alarm

• 3ist statistics mask alarm

• #cknowledge fault and event alarm

• $elete alarm log

• 1uery alarm details


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#larm Shielding

• Set alarm mask

• $elete alarm mask

• 1uery alarm mask


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#larm 2o4 (peration

• 8eset alarm bo4

• Switch off alarm indicators

• Stop alarm sound

• Set alarm location


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Alarm Management System


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$isplay *olor Setting


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1uery alarm according to the combined conditions


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Get detailed alarm message with double)click alarm


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&ault alarm notify


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-rocess alarm

Alarm %rocessing %roce&re

Generate alarm

.uery /etaile/ alarm message

hoose alarm processing way


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6-sgsn9810 alarm management system

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