Call a contact in the AT&T Enhanced Push-to-Talk for iPhone application

1. Tap on the Contacts icon .

   

2. Tap on the desired contact.

   

3. Tap and hold the push-to-talk button to initiate the call.
4. Begin speaking after the “chirp” sound.

   

5. The button turns and remains solid blue while you continue to hold it, indicating that you ‘have the floor’.
6. Release the button when you are done speaking.

   

7. The push-to-talk button turns grey when the contact is speaking.

   

8. To end the call, tap the red phone icon  at the bottom of the screen.