| TAPI_API_SUCCESS |
No Error occurred |
| TAPI_API_INVALID_INPUT |
Input values are not correct in TAPI Library |
| TAPI_API_INVALID_PTR |
Invalid pointer |
| TAPI_API_INVALID_CALL_STATE |
request failed due to invalid call state |
| TAPI_API_NOT_SUPPORTED |
The feature corresponding to requested API is not supported. This may be due to market/network/vendor reasons such as the feature is not available in the network. |
| TAPI_API_DEPRICATED |
This API is deprecated and will be so in future also |
| TAPI_API_SYSTEM_OUT_OF_MEM |
Out of memory |
| TAPI_API_SYSTEM_RPC_LINK_DOWN |
RPC link down |
| TAPI_API_MODEM_POWERED_OFF |
The Modem is powered off |
| TAPI_API_SERVICE_NOT_READY |
Phone was powered on, but yet to receive the power up completed notification |
| TAPI_API_SERVER_FAILURE |
error occurred in Telephony server |
| TAPI_API_OEM_PLUGIN_FAILURE |
Plug-in layer failure |
| TAPI_API_INVALID_CALL_HANDLE |
Invalid call handle |
| TAPI_API_INVALID_DATA_LEN |
Invalid data length |
| TAPI_API_SIM_NOT_FOUND |
Sim is not present / removed |
| TAPI_API_SIM_BUSY |
SIM is busy |
| TAPI_API_SIM_INVALID_CARD_TYPE |
Sim card is unknown |
| TAPI_API_SIM_CARD_PERMANENT_ERROR |
SIM error/blocked state |
| TAPI_API_SIM_NOT_INITIALIZED |
SIM has not initialized yet (waiting for PIN verification, etc) |
| TAPI_API_REQUEST_MAX_IN_PROGRESS |
Maximum number of API Request for the same service are already in progress |
| TAPI_API_OFFLINE_MODE_ERROR |
OEM Telephony Provider is in Offline mode. |
| TAPI_EVENT_CLASS_UNKNOWN |
Event class specified is not present in Event Class list. |
| TAPI_EVENT_UNKNOWN |
Event specified is not present in TAPI Unsolicited Event list. |
| TAPI_REGISTRATION_FAILURE |
Callback Registration/De-registration failed |
1.5.4