Table of Contents

 1     Scope          
 2     References
 3     Definitions
 4     Abbreviations and acronyms             
 5     Conventions            
 6     Cause          
        6.1     Format            
        6.2     Codes used in the subfield of the "Cause"        
 7     General rules for the handling of the location field  
 8     Handling of cause and location at the international interface              
 9     Procedures for the handling of location values reserved for national use (national option)    
Bibliography