Function:

When the call status changes, this event occurs.

Parameters:

LineIndex(Long)

The index of the line where the event is raised.
EventID(Long)

The identifier of the call status event. It may be the following values:
CALLSTATUS_DIALWELLDONE=0
The number has been dialed.
CALLSTATUS_NO_SOUND_AFTER_DIALING=1
No sound like ring back, busy or voice prompt heard in some time after dialing."
The time is limited by NoResponseAfterDialingTimeout property.
CALLSTATUS_RINGBACK=2
A ring back occurs after dialing, the number the the ring back is Param1
CALLSTATUS_BUSY=3
A busy signal detected after dialing.
cmdDrop.Enabled = True
CALLSTATUS_VOICE_PROMPT_DETECTED=4
A voice prompt like "The subscriber you dialed is busy now,..." is heard after dialing.
The Integer Param1 indicates the identifier of the voice prompt. The string Param2 indicates the description of the voice prompt. It might be "CDMA Busy" or "GSM Poweroff". The default value for Param1 is 0, and Param2 is "". Which indicates unrecognized voice prompt. To make them have other values, you should train voiceangel to recognize different voice prompts. VoicePromptTrain method can be used to do this.

CALLSTATUS_FAX_TONE=5
A Fax tone has been detected after dialing.
CALLSTATUS_CALL_REJECTED=6
The call has been rejected by the person you dialed.
CALLSTATUS_CONNECTED=7

The call is connected after dialing, answer or transfer. The Param1 indicates different style of Connected event:
CONNECT_STYLE_OUTBOUND=0
    Line connected after dialing. Now CurrentCall will return                  CURRENT_CALL_ORIGINAL(0)
CONNECT_STYLE_INBOUND=1
     line connected after answering an incoming call. Now CurrentCall will       return  CURRENT_CALL_ORIGINAL(0)
CONNECT_STYLE_CONSULT=2
     Line connected after a consultation transfer made by StartTransfer has       been answered. Now CurrentCall will return      CURRENT_CALL_CONSULT(1).
 CONNECT_STYLE_CONFERENCE=3
      CompleteTransfer has been called to make a conference call, and the conference call is connected. Now CurrentCall will return CURRENT_CALL_CONFERENCE(2).
 CONNECT_STYLE_CONSULT_CANCELED=4
     CancelTransfer has been called and the original call is connected. Now GetCurrentCall        will return CURRENT_CALL_ORIGINAL(0).

CALLSTATUS_COLOR_RING_BACK_TONE_DETECTED=8
CRBT(Color Ring Back Tone) has been detected while dialing.
CALLSTATUS_DIAL_FAILED=9
The call has not been dialed, but it failed.
CALLSTATUS_WAIT_CONNECTION_TIMEOUT= 12
A special duration passed, but the call made by Dial or StartTransfer has not been answered yet. The timeout duration is specified in dial method. Default value is 30s.
CALLSTATUS_MONITOR_CALL_STATUS_TIMEOUT =13
A special duration passed after MonitorCallStatus method called, but no status event has not been detected.
CALLSTATUS_VOICE_PROMPT_TRAINED= 14
The Voice Prompt has been trained, and it can recognize the specified voice prompt later. This is caused by VoicePromptTrain method.
CALLSTATUS_RINGING= 15
A ring detected. The integer Param1 indicates the number of the rings. Answer method can now be called.
CALLSTATUS_CALLERID =16
CallerID detected in an incoming call. Param1 indicates the telephone number captured.
CALLSTATUS_CALLINFO= 17
Callinfo collected in an incoming call. This is usual used for PBX. Param1 indicates an address of the TAPI structure LINECALLINFO containing call info.
CALLSTATUS_DISCONNECTED= 18
The call is disconnected because the other side has dropped the call.
CALLSTATUS_BLINDTRANSFER_DONE =19
A blind transfer has been completed.

CALLSTATUS_RINGING:
Indicates the number of the ring.
CALLSTATUS_RINGBACK:
Indicates the number of the ring back.
CALLSTATUS_CONNECTED:
Indicates the style of the connection.
CALLSTATUS_CALLINFO:
Indicates a pointer to a TAPI structure LINECALLINFO.
CALLSTATUS_VOICE_PROMPT_DETECTED
Indicates the identifier of the voice prompt.

CALLSTATUS_CALLERID:
Indicates the caller id.
CALLSTATUS_VOICE_PROMPT_DETECTED
Indicates the description of the voice prompt.

Description:

To know how VoiceAngel judge the status of the outbound call. Please refer to Judging the Telephony Line Status.

Raised By:

See above.

See Also:

Judging the Telephony Line Status. Dial ,Answer VoicePromptTrain StartPlaying MonitorCallStatus StartTransfer CancelTransfer CompleteTransfer BlindTransfer