INT 7A - Novell NetWare - SPX Driver - SEND SPX PACKET                          
	BX = 0016h
	DX = connection ID
	ES:SI -> Event Control Block (see BX=0003h)
Notes:	this function is supported by Advanced NetWare 2.1+
	CX may need to be 0001h ???
SeeAlso: BX=0011h,BX=0017h