Adds a third party to an already established routed (bridged) call. The “extended connection” must be made to a MSI station device. The extended device (new person) can be either a MSI station or a DTI, or LSI device.
[Visual Basic] Public Shared Function EstExtCon( _ ByVal msibrddev As Integer, _ ByVal msidevtoextend As Integer, _ ByVal extdev As Integer _ ) As Integer
[C#] public static int EstExtCon( intmsibrddev, intmsidevtoextend, intextdev );
Parameters
msibrddev
Device returned from board open using CTIOpenStation() (i.e. msib1)
msidevtoextend
The device returned from CTIOpenStation(). This station is assumed to be already routed to another party not specified in this function call.
extdev
The device returned from one of the CTIOpen calls. CTIOpenVoicePort(), CTIOpenT1Port(), or CTIOpenStation or ISDN) This is the device you wish to add to join the other two parties already routed together.
Return Value
Extended Connection ID if successful. -1 if Fails.