She has a digital wireless phone and portable tty, she can call her mother from anywhere.
Kim checks to see if "T" shows on the display, indicating that tty mode is already on, but she sees that it is not on. To set her phone to tty mode, Kim presses ##889 and then presses the Menu-OK button. Kim deals her mother's number.
Kim's mother answers phone. Kim's tty display shows that her mother has typed her own name and then GA.
Kim reads in her tty, "Thank you, Kim! I was thinking of you today,too. GA"
Kim types, "Was thinking of U today. Happy Birthday! GA".