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Problems with AT commands – ATD

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Miscellaneous › Others › Problems with AT commands – ATD

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  • February 24, 2012 at 6:35 pm #1636
    Fabio
    Participant

     Good afternoon everyone ….

    I am sending the following commands to my GPRS module (SIM 340)

    AT r
    > AT OK
    ATD xxxxxx; r
    > ATD OK

    Until then no problem, I can make a voice call, but as I do I know if the line is busy, when you call and nobody answers ….

    thank you

    June 19, 2012 at 1:17 pm #8079
    midhun
    Participant

    “Until then no problem, I can make a voice call, but as I do I know if the line is busy, when you call and nobody answers ….”,

    Then what should be happened???

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