CONTENTS

 1     Scope        
 2     References             
 3     Definitions
        3.1     Terms defined elsewhere      
        3.2     Terms defined in this Recommendation          
 4     Abbreviations and acronyms           
 5     Conventions           
 6     Filter Group package          
        6.1     Properties    
        6.2     Events          
        6.3     Signals          
        6.4     Statistics       
        6.5     Error codes  
        6.6     Procedures   
Bibliography