Provide a grouping of component properties that define an alarm.

Class hierarchy 
        nie:InformationElement     ─────┐
                ncal:UnionParentClass ──┤
                                        └── ncal:Alarm 


The “ncal:repeat” property


This property defines the number of time the alarm should be repeated, after the initial trigger. Inspired by RFC 2445 sec.

Number of possible elements per resource (Cardinality): 1

The “ncal:action” property

“ncal:action”          ncal:AlarmAction

This property defines the action to be invoked when an alarm is triggered. Inspired by RFC 2445 sec Originally this property had a limited set of values. They are expressed as instances of the AlarmAction class.

Number of possible elements per resource (Cardinality): Unlimited