This structure contains Information about call state changes. For example, when an incoming call is received, this structure is populated and indicate the incoming call information. When this incoming call is answered, the call status changes from INCOMING to CONVERSATION, which means a change in the call information and this structure is populated again with the changes and notified to/retrived by the user.
- Parameters
-
| callID |
- Call identifier for the call queried for information.
- If zero(0) then invalid.
|
| callState |
- Call state.
- 0x01 - CALL_STATE_ORIGINATION - Origination
- 0x02 - CALL_STATE_INCOMING - Incoming
- 0x03 - CALL_STATE_CONVERSATION - Conversation
- 0x04 - CALL_STATE_CC_IN_PROGRESS - Call is originating but waiting for call control to complete
- 0x05 - CALL_STATE_ALERTING - Alerting
- 0x06 - CALL_STATE_HOLD - Hold
- 0x07 - CALL_STATE_WAITING - Waiting
- 0x08 - CALL_STATE_DISCONNECTING - Disconnecting
- 0x09 - CALL_STATE_END - End
- 0x0A - CALL_STATE_SETUP - MT call is in Setup state in 3GPP
- 0xFF - Not Available
|
| callType |
- Call type.
- 0x00 - CALL_TYPE_VOICE - Voice
- 0x02 - CALL_TYPE_VOICE_IP - Voice over IP
- 0x06 - CALL_TYPE_OTAPA - OTAPA
- 0x07 - CALL_TYPE_STD_OTASP - Standard OTASP
- 0x08 - CALL_TYPE_NON_STD_OTASP - Nonstandard OTASP
- 0x09 - CALL_TYPE_EMERGENCY - Emergency
- 0xFF - Not Available
|
| direction |
- Direction.
- 0x01 - CALL_DIRECTION_MO - MO call
- 0x02 - CALL_DIRECTION_MT - MT call
- 0xFF - Not Available
|
| mode |
- Mode.
- If the mode field is "0x01 - CDMA",the optional Service Option, Voice Privacy, and OTASP Status (only for OTASP calls) TLVs are included in the response.
- 0x01 - CALL_MODE_CDMA - CDMA
- 0x02 - CALL_MODE_GSM - GSM
- 0x03 - CALL_MODE_UMTS - UMTS
- 0x04 - CALL_MODE_LTE - LTE
- 0x05 - CALL_MODE_TDS - TD-SCDMA
- 0xFF - Not Available
|
