Call Plus prepaid cellphone two-way text messaging
Text messaging lets you receive short alphanumeric messages (up to 150 characters in length) sent right to your wireless phone.
Your unique Internet e-mail address is your 10 digit wireless number@mobile.att.net.
For example: If your wireless number is (917)777-1111, then your Internet address is 9177771111@mobile.att.net.
Use your personal computer to send text messages from any e-mail system with an Internet connection.