Aug 10, 2013 #1 A ankush1990 Newbie level 1 Joined Aug 10, 2013 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 5 In gsm 300 modem, after dialing *121# some option will come then how to select option like 1,2... From that using at command.
In gsm 300 modem, after dialing *121# some option will come then how to select option like 1,2... From that using at command.
Aug 10, 2013 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,419 Helped 14,749 Reputation 29,780 Reaction score 14,100 Trophy points 1,393 Location Bochum, Germany Activity points 298,094 Are you sure that ATD*121# works in this case? I don't know the meaning of this command but it looks like unstructured supplementary service data that should be send through an AT+CUSD command.
Are you sure that ATD*121# works in this case? I don't know the meaning of this command but it looks like unstructured supplementary service data that should be send through an AT+CUSD command.