Samsung SPH-A640ZKAAFT - Manual (Page 147)

Section 3A: Trumpet Mobile Service Features: The Basics 125
Aff
inity Service
Voicemail Notification
There are several ways your phone alerts you to a new
message:
ⅷ By displaying a message on the screen.
ⅷ By sounding the assigned ringer type.
New Voicemail Message Alerts
When you receive a new voice message, your phone alerts
you and prompts you to call your voicemail.
To call your voicemail:
ᮣ
Press and hold .
To display your Missed Log:
ᮣ Press the navigation key up.
Note: Your phone accepts messages even when it is turned off.
However, you are notified of new messages only when your
phone is turned on and you are in an Trumpet Mobile Service
Area.