Test command

The test command returns a list of supported Universal Integrated Circuit Card (UICC) slot numbers. The supported UICC slots depend on the available Soft SIM solutions in the modem firmware.

Response syntax:

%CSUS: <slot1>[,<slot2>...]

The test command parameter and its defined values are the following:

0 – Physical UICC slot 1 (default)
1 – Reserved
2 – Virtual iUICC
3 – Reserved
The following command example returns a list of supported slot values when slots 0 and 2 are supported:
%CSUS: 0,2