This accessible-for-notify IANAItuEventType object classifies the type of Media Gateway event being reported, following the standard ITU/IANA event-type enumeration, and is included as part of the eriRouterH248LinkStatusAlarm notification. An admin uses this field to programmatically distinguish which category of event a trap represents when parsing incoming alarms in a monitoring system. For example, an event type value corresponding to communicationsAlarm would signal that the notification concerns a communications-layer problem like the H.248 link going down, rather than an equipment or environmental issue.