ISession CreateSession(
	ISessionCall caller,
	ISessionCall callee,
	SessionMode sessionMode,
	int ringTime
)

Function CreateSession ( 
	caller As ISessionCall,
	callee As ISessionCall,
	sessionMode As SessionMode,
	ringTime As Integer
) As ISession

ISession^ CreateSession(
	ISessionCall^ caller, 
	ISessionCall^ callee, 
	SessionMode sessionMode, 
	int ringTime
)

abstract CreateSession : 
        caller : ISessionCall * 
        callee : ISessionCall * 
        sessionMode : SessionMode * 
        ringTime : int -> ISession