Quote:
|
Originally Posted by mach1
it's USSD rouming CALL BACK for WIND prepaid card like dial *123*number#call and wait for incoming call...CAMEL protocol it's direct dial when is prepaid make call in rouming but why is USSD roaming callback is lower price?
|
Yes, CAMEL
roaming is what T-Mobile prepaid uses around the USA. Except for the screen display you wouldn't know that you are
roaming.