Palm Treo 755P - Manual (Page 68)

60 Section 2B: Phone Features
Redialing a Recently Called Number
ⅷ From the Main view in the Phone application, press and hold Talk to dial the last
number you called.
–or–
To select from your most recently dialed numbers, from the Main view in the Phone
application, press Talk
to open the Redial list, select the number you want to call,
and then press Talk again to dial.
–or–
To select from a chronological list of calls, select the Call Log favorite button. You can
also access the Call Log from the Main view in the Phone application by pressing Talk
and selecting Call Log from the Redial list.