Sep 24, 2006 #1 H hoanang Newbie level 3 Joined Sep 24, 2006 Messages 3 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,293 If anyone have detail information regarding to the architechture of USSD Callback system, please help me.
If anyone have detail information regarding to the architechture of USSD Callback system, please help me.