JavaCard OS

Is anybody familiar with which AT command is used to send APDU?
For my work requirement, I have to send an AT command which can send an APDU enclosed within. But I can not find the one which is used to send APDU command. Does any experts here have experience on this? Many thanks in advance.

The command may be AT+CSIM, I m not sure. you can check GSM doc for details.

mabel wrote:The command may be AT+CSIM, I m not sure. you can check GSM doc for details.

Thanks for replying. I will check GSM doc for help.