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Topic: gsm shield (Read 1 time) previous topic - next topic



I 'am living in france and and have bought a gsm shield for arduino, for my arduino uno  and have bought 15€  for 12 months of communications with telefonica lines,  i have connected  my arduino with it 's  gsm shield , have opened gsm exemples programm and put it in arduino, opened serial port  and i receive message like it should , i have written a phone number, a message and have send, all this , and received the message "complete" ,  but nothing  came on my phone !!
Why , in france i have been using the 'free' lines company, can you help me ?
Than'k for your understanding,


A wrong number? Does it work the other way around. That is, can you send into your GSM shield?


SMS service is only available between BlueVia SIMs.

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