bool SendOptionsRequest(
	IOptionsReceiver line,
	int cSeq,
	SIPAddress from,
	TransportInfo transportInfo
)

Function SendOptionsRequest ( 
	line As IOptionsReceiver,
	cSeq As Integer,
	from As SIPAddress,
	transportInfo As TransportInfo
) As Boolean

bool SendOptionsRequest(
	IOptionsReceiver^ line, 
	int cSeq, 
	SIPAddress^ from, 
	TransportInfo^ transportInfo
)

abstract SendOptionsRequest : 
        line : IOptionsReceiver * 
        cSeq : int * 
        from : SIPAddress * 
        transportInfo : TransportInfo -> bool