If you have a GSM phone (Cingular, At&t, Unicel, Suncom and basically every foreign cell phone carrier) You can connect to T-mobiles network and call people.
LOL you did not get the point..
I'm Saying his little Cingular phone is not making the call on a CINGULAR Tower but a T-mobile one. -- It's NOT Ni-kon It's NE-KON!
"Life is like a dogsled team. If you aren't the lead dog, the scenery never changes"