TAPI来电

Question

我正在使用Delphi6中的Async Professional库来执行对Avaya Ip Office呼叫中心的tapi调用。

我已经成功地通过vcl组件(ApdTapiDevice1、ApdTapiStatus1、ApdComPort1)执行了传出-内部调用。

我想检测来电的来电号码。这个是可能的吗？

提前感谢！

Answer 1

TApdTapiDevice有一个OnTapiCallerID事件，您可以连接到它来获取CallerID字符串和CallerIDName。

它还提供了一个提供ITCallInfo接口的CopyCallInfo方法(请参阅：MSDN ITCallInfo)。这将公开一个方法get_CallInfo (MSDN : get_CallInfo)，该方法可以检索由CALLINFO_STRING枚举(MSDN : CALLINFO_STRING)枚举的信息字符串。

TApdVoIP组件还提供了一个CallInfo属性，该属性包含有关呼叫信息的扩展记录。

TApdVoIPCallInfo = record
    InfoAvailable : Boolean;       { True if we get the info, False if the }
                                   { ITCallInfo interface isn't available  }
    { string type fields }
    CallerIDName,                  { the name of the caller }
    CallerIDNumber,                { the number of the caller }
    CalledIDName,                  { the name of the called location }
    CalledIDNumber,                { the number of the called location }
    ConnectedIDName,               { the name of the connected location }
    ConnectedIDNumber,             { the number of the connected location }
    CalledPartyFriendlyName,       { the called party friendly name }
    Comment,                       { a comment about the call provided by the originator }
    DisplayableAddress,            { a displayable version of the called or calling address }
    CallingPartyID : string;       { the identifier of the calling party }
    { DWORD types }
    MediaTypesAvailable,           { the media types available on the call (TAPIMEDIATYPE_*) }
    CallerIDAddressType,           { the address types (LINEADDRESSTYPE_*) }
    CalledIDAddressType,
    ConnectedIDAddressType,
    Origin,                        { the origin of the call (LINECALLORIGIN_*) }
    Reason,                        { the reason for the call (LINECALLREASON_*) }
    MinRate,                       { the minimun data rate in bps }
    MaxRate,                       { the maximum data rate in bps }
    Rate : DWORD;                  { the current rate of the call in bps }
  end;

如果您正在使用AsyncPro进行严肃的开发，那么保留一个copy of the reference manual handy是非常值得的。