REDIAL
| Date | Clue |
|---|---|
| 2022-09-20 | Call again |
| 2022-05-18 | Call back |
| 2015-10-16 | Phone button |
| 2004-12-29 | Modern phone feature |
| 2004-09-04 | Telephonic timesaver |
| 2003-12-23 | Phone feature |
| 2003-08-21 | Phone button |
| 2001-07-09 | Automatic phone feature |
| 1997-12-17 | Modern phone feature |
| 1995-05-14 | Phone feature |
| 1994-05-20 | Modern phone option |