send voice message using GSM library?

Hi All,

It is possible to send voice messages using GSM shield? Someone has experience doing this or something similar?


May be helpful

thanks for the link, it seems like it's possible to make phone calls but not sure about send voice pre-recorded messages

Most GSM modem make a voice call if you put a semicolon after the telephone number like this
Then you need an audio input in your modem, I don't know if there is one in GSM shield.

To check the state of the call you can use the AT+CLCC command but I don't know if every modem has this command.

More information here

but I think that there are other links.