hi
          i want to know the response of AT COMMANDS .
1.my mobile is connected to pc with modem.
2.im suceed in opening the comport.
3.i write one AT COMMAND for dialling a number like this
  port.writeline("ATD" & VBCR &)
4.im succed in dialling.

             now i want to know the response of the dialled number .whether he is 1. connected
                       2.busy
                       3.not response
                        etc


                i tried a lot .but i didnt get .plz suggest me