1. Dial a toll-free number provided by NACI and wait for a dial tone.
2. Dial your destination phone number followed by #.

-  for calls within US and Canada, dial 1 + area code + number;
-  for international calls dial country code + number;

You can register your home, office or cellular numbers for this service. NACI-Telcan will also provide you with a calling card PIN code so you can call from any location, including hotels and payphones.