| CommonRoutingExtensions | Time cheking extension methods for DN |
| ScriptBaseT | Base class for routing script |
| TimeBasedDestination | Time based routing result |
| ICall | Represents full call control interface, together with Caller/Receiver information |
| ICallerInfo | CallerInfo. Exposes Caller connection to the script. |
| ICallHandler | Script instance interface. Script instance may work in three modes: |
| ICallHandlerEx | Internal setter of execution mode |
| LocalRecordingState | Local recording state |
| PlayPromptOptions | Prompt playback options |
| RecordDirection | |
| ScriptExecutionMode |
Sctipt instance execution modes. Depending on the current execution mode, script instance may be restricted to use or should avoid some manipulations with MyCall. |