The set command is used to select the Universal Integrated Circuit Card (UICC) slot to be used by the modem.
Syntax:
%CSUS=<slot>
The set command parameter and its defined values are the following:
The following command example selects virtual iUICC slot:
AT%CSUS=2
OK
The following command example selects physical UICC slot 1:
AT%CSUS=0
OK