Using the event reference

A typical event description includes:

Description

A brief description of the meaning of the event.

State transition

If the event signifies a call or line state transition, the transition is described here. If the event is informational, None appears here.

Associated function

If the event is solicited (occurs as a result of a function call), the associated function or functions are listed here. If the event is unsolicited, Unsolicited appears here.

Fields

Lists information returned with the event, such as line or call handles or values.

Reason codes

If the event returns a value field, possible values are listed here.

Details

Lists any further information about the event, such as capabilitymask or bit settings that regulate whether or not the event occurs.