مشاهدهٔ منبع برای Carrier Configuration

===USA n Canada===
<pre>
+1-608-255-1234 (time in Madison, WI USA) 
+1-718-777-3456 (Movie Phone in U.S.) 
+1-818-853-1111 (time in L.A., CA USA) 
+1-760-918-5346 (LEGOLAND, California) 
+1-613-745-1576 (time in Toronto, Canada) 
+1-613-745-9426 (time[in French]in Toronto, Canada) 
+1-916-567-5166 (disconnected number in U.S.) 
+1-630-395-2641 (ANI[CLI]Read-back in U.S.) 
+1-919-376-9917 (busy number in U.S.)
</pre>
<math>Insert formula here</math>