Pick up your telephone and dial "001". This is the region code for calling the United States (regardless of your location in the world). If you are using a calling card, enter in the number printed on the back of the calling card first, than press "001".
Enter in the area code of the individual or number you are calling.
Press the remaining seven digits of the phone number. Momentarily your phone call will be directed to the desired number. If using a calling card, an automated voice informs you of how many minutes you have left on the card before the call is placed.