Overview Features & Benefits Set-up Accessing Messages Changing Greeting AT&T User Guide    
Messaging made simple.
The Message Center
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Set-up
To set up your mailbox, first choose a passcode 6-13 digits long (it can't start with a zero). From your home phone, dial your call-in number. When prompted, dial your home phone number and press #. Follow the voice instructions to enter your passcode, confirm your passcode, and record your name and greeting.