mysql> select * from extensions;
+----+-------------+-------+----------+--------+----------+
| id | context     | exten | priority | app    | appdata  |
+----+-------------+-------+----------+--------+----------+
| 17 | conferencia | 8091  |        1 | MeetMe | ${EXTEN} |
| 18 | conferencia | 8092  |        1 | MeetMe | ${EXTEN} |
| 16 | conferencia | 8090  |        1 | MeetMe | ${EXTEN} |
+----+-------------+-------+----------+--------+----------+
3 rows in set (0.00 sec)