AT Commands RRS feed

  • Question

  • i am working on windows project , in that i use gsm modem for receiving messages and sending messages

    Now i want which AT commands are used for making call for multiple mobiles from system(my pc)   through gem modem ?

    now i am using "ATDXXXXXXXXXX" command , so  it call particual numbers (xxxxxxxxx) it only works for one time not next numbers, what i want exactly is how to make calls continuously for multiple numbers using at commands

    how can i send default voice message for all users(ex : while user lift the phone he get my default voice) ? how i got responce weather user lift the phone or switchoff phone and no signal ?

    Can you send commands for above requirements ?

    Please help me anyone knows ?

    With regards
    Monday, November 2, 2009 8:23 AM