Use Event Data information to avoid incorrect translation or mismatched provisioning or both.
Event Data contains the information for:
Internal User ID (UID) of a component involved in the call (station, IP User, gatekeeper)
Product ID
Object ID
IP address
Extension
IP address involved in the call.
TTI state.
Numeric reason code explained in the tables in this chapter.
Numeric code showing the Cause Value, Cause Value Diagnostic, and Location Code for the event.