• PHONE_RINGBACK

    ioctl(ixj, PHONE_RINGBACK)

    Return Value

    None.

    Parameters

    None.

    Remarks

    Plays standard US ringback tone. This is the tone played to the caller to indicate that the phone on the other end of the circuit is ringing.

    See Also:

    PHONE_BUSY, PHONE_DIALTONE

    Example:

    printf("Starting ringback signal\n");
    ioctl(ixj, PHONE_RINGBACK);
    getchar();
    printf("Stopping ringback signal\n");
    ioctl(ixj, PHONE_CPT_STOP);
    getchar();
    close(ixj);
    


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