APDU command to the sim card?


Hello there,

I have been given an interesting project - to make program into java sim card that exports custom apdu commands. It is not a problem if I want to control that sim card from a smartcard reader, but what about from inside the [size=50]wavecom[/size] sierra wireless module? I did some search in the docs but could not find any way to send APDU commands to the sim card? Am I missing something obvious?