This function creates a consultation call in order to perform a supervised transfer. The call that is to be transferred must exist already. The call might be either active or on hold If the call is active, this function puts the call on hold. Call lineDial to ring the party to which you are transferring, and call lineCompleteTransfer to complete the transfer.

LONG
WINAPI
lineSetupTransfer(
HCALL hCall,
LPHCALL lphConsultCall,
LPLINECALLPARAMS const lpCallParams
);