+-----+----------------------+--------------+----------+-----------------+--------------------------------------------------------------------------------------------------------------------------+
| id  | context              | exten        | priority | app             | appdata                                                                                                                  |
+-----+----------------------+--------------+----------+-----------------+--------------------------------------------------------------------------------------------------------------------------+
|   4 | internal_rt          | 2000         |        1 | Ringing         |                                                                                                                          |
|   5 | internal_rt          | 2000         |        2 | Wait            | 3                                                                                                                        |
|   6 | internal_rt          | 2000         |        3 | Answer          |                                                                                                                          |
|   7 | internal_rt          | 2000         |        4 | Goto            | from_pstn,s,1                                                                                                            |
|   8 | internal_rt          | 2000         |        5 | VoicemailMain   | s${CALLERIDNUM}                                                                                                          |
|   9 | internal_rt          | 2000         |        6 | Hangup          |                                                                                                                          |
+-----+----------------------+--------------+----------+-----------------+--------------------------------------------------------------------------------------------------------------------------+