WWAN_UICCSLOT_STATE - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// wwan.h
typedef enum _WWAN_UICCSLOT_STATE {
WwanUiccSlotStateUnknown,
WwanUiccSlotStateOffEmpty,
WwanUiccSlotStateOff,
WwanUiccSlotStateEmpty,
WwanUiccSlotStateNotReady,
WwanUiccSlotStateActive,
WwanUiccSlotStateError,
WwanUiccSlotStateActiveEsim,
WwanUiccSlotStateActiveEsimNoProfile,
WwanUiccSlotStateMax
} WWAN_UICCSLOT_STATE, *PWWAN_UICCSLOT_STATE;
View the official Windows Driver Kit DDI referenceNo description available.
The WWAN_UICCSLOT_STATE enumeration lists the different states of a UICC (SIM) card slot on a modem. The slot state represents a summary of both the slot state and the card state.
WwanUiccSlotStateUnknownThe modem is still in the process of initializing so the SIM slot state is not deterministic.
WwanUiccSlotStateOffEmptyThe card slot is powered off and empty. An implementation that is unable to determine the presence of a card in a slot that is powered off reports its state as Off.
WwanUiccSlotStateOffThe card slot is powered off and a card is present.
WwanUiccSlotStateEmptyThe card slot is powered on but no card is present.
WwanUiccSlotStateNotReadyThe card in the slot is not ready. In other words, it has been reset but has not finished initializing. It cannot be used at this time.
WwanUiccSlotStateActiveThe card in the slot is available and ready to accept commands. This has no association with the SIM PIN locked state.
WwanUiccSlotStateErrorThe card in the slot is in an error state and cannot be used.
WwanUiccSlotStateActiveEsimThe card in the slot is an eSIM with an active profile, and it is ready to accept commands.
WwanUiccSlotStateActiveEsimNoProfileThe card in the slot is an eSIM with no profiles or active profiles, and it is ready to accept commands.
WwanUiccSlotStateMaxThe maximum value for this enumeration.
The set of reported states is constrained by the capability of the slot hardware. In the most restrictive case, the slot hardware may only be able to determine that a card is present when it is powered on and active; in such a case the OffEmpty and Off states will not be reported.