CONTENTS

 1     Scope 
 2     References
 3     Definitions and abbreviations    
        3.1     Definitions
        3.2     Abbreviations      
 4     Introduction     
 5     General     
 6     Amendments in the core language          
 7     Additional TTCN-3 types          
        7.1     General 
        7.2     Additional simple basic types and values
        7.3     Sub-typing of additional types      
 8     ASN.1 and TTCN-3 type equivalents    
        8.1     General 
        8.2     Identifiers 
 9     ASN.1 data types and values      
        9.1     General 
        9.2     Scope of ASN.1 identifiers          
10     Parameterization in ASN.1        
11     Defining ASN.1 message templates      
       11.1     General
       11.2     ASN.1 receive messages using the TTCN-3 template syntax      
       11.3     Ordering of template fields         
12     Encoding information    
       12.1     General
       12.2     ASN.1 encoding attributes          
       12.3     ASN.1 variant attributes  
Annex A – Additional BNF and static semantics    
        A.1     ASN.1 support     
Annex B – Pre-defined TTCN-3 functions    
        B.1     The Decompose function 
Annex C – Predefined object identifier components    
BIBLIOGRAPHY