Call Return 
(a.k.a Last Number Redial in some areas)

To use this service, dial:

*69 (or 1169 on a rotary phone)

Helpful Hints:

1. In some areas, this feature will read back the last number that called you. However in some areas, this feature will simply dial the last number that called without playing a recording.
2. In some areas, this feature will only call back numbers which are local landline numbers.