From the home screen, select the Phone app. Note: To make or receive calls from your tablet, you must update your device to the most current software version and set up NumberSyncTM.
MAKE A CALL: From the Dialpad, enter the desired phone number then select Voice Call. Note: To learn about calling or using your device in other countries, visit the AT&T International website.
While a call is active, the Active call icon will display in the Notification bar.
ADD A CALL: Select Add Call.
Enter the desired phone number, then select Voice Call.
ACCEPT OR DECLINE A CALL: Select Accept to accept a call. Select Decline to decline a call.
ANSWER/DECLINE CALL WAITING: Select Answer & Hold Call to answer the incoming call and place the current call on hold. Select Answer & End Call to answer the incoming call and end the current call. Select Decline to decline the incoming call.