Ok, i have t-mobile(thank you god) my mom has Cingular(Good Luck) and usually when you call someone it takes about a half or a full ring before the phone starts to ring. but whn you call Cingular it rings immediatly to the phone. now i thought maybe because of gsm, but t mobile is gsm and it take a ring before the phone starts to ring.


Does anyone know why? 😕 😕