ITBasicCallControl::ParkIndirect method (tapi3if.h)
The ParkIndirect method parks the call and returns the parked address.
Syntax
HRESULT ParkIndirect(
[out] BSTR *ppNonDirAddress
);
Parameters
[out] ppNonDirAddress
Pointer to a BSTR representation of the address where the call was parked.
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
Method succeeded. |
|
The ppNonDirAddress parameter is not a valid pointer. |
|
Park is not supported. |
|
The ppNonDirAddress parameter is not valid. |
|
Insufficient memory exists to perform the operation. |
|
The operation failed because the TAPI 3 DLL timed it out. The timeout interval is two minutes. |
Remarks
Some service providers do not support this operation while streaming is active. The application may need to call ITStream::StopStream or ITSubStream::StopSubStream prior to the operation and ITStream::StartStream or ITSubStream::StartSubStream following completion of the operation.
With ParkDirect, the application determines the address at which it wants to park the call. With nondirected park, the switch determines the address and provides this to the application. In either case, a parked call can be unparked by specifying this address.
The parked call enters the disconnected state after it has been successfully parked.
Some switches can remind the user after a call has been parked for some long amount of time. The application sees an offering call with a call reason set to reminder.
The application must use SysFreeString to free the memory allocated for the ppNonDirAddress parameter.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | tapi3if.h (include Tapi3.h) |
| Library | Uuid.lib |
| DLL | Tapi3.dll |