AT&T is the largest provider of local and long distance home telephone service in the United States. When you receive a voice mail message from someone on your AT&T landline, you need to retrieve that message. Doing so is simply a case of pressing the right buttons on your phone.
Pick up your telephone receiver and listen for a dial tone.
Dial *98 on your telephone keypad. If you are not at home and you want to check your AT&T landline voice mail, dial your home telephone number including the area code and press 9 at any point during the voice mail greeting. Listen for a voice on the AT&T service to welcome you to your voice mail.
Enter the numerical password you created when you first set up your voice mail service. Enter the password on your telephone keypad. If you forget your password, call the AT&T Customer Service phone number found at the top of your phone bill and request that your password be reset so that you may access your voice mail.
Listen for your voice mail messages to automatically start playing.