2410 Phone User Guide: Call Handling
The Redial feature automatically redials a previously dialed extension or outside number (up to 24 digits). Your phone will store the last 10 numbers dialed.
•If you have dialed the same number twice in succession, it will only have one appearance in the redial list.
To redial previously dialed number:
•Press REDIAL and then press and to search through the entries. When you have located the required number, press the associated button next to the number.
To redial the last number dialed:
•Press REDIAL twice.