CONTENTS

 1     Scope 
 2     References 
 3     Terms and definitions       
 4     Abbreviations   
 5     Conventions     
 6     Description
        6.1     Establishment of bearer-related connections           
        6.2     Establishment of bearer unrelated connections        
 7     Operational requirements 
 8     Coding requirements        
        8.1     Messages  
        8.2     Parameters
 9     State definitions
10     Signalling procedures      
       10.1     Bearer-related connections           
       10.2     Bearer unrelated connections        
11     Interaction with other networks   
12     Interaction between IN basic call and ISDN supplementary services        
       12.1     Call diversion        
       12.2     Calling line identification presentation/restriction     
       12.3     Completion of calls service
       12.4     Conference           
       12.5     Connected line identification presentation/restriction           
       12.6     Explicit call transfer           
       12.7     Malicious call identification
       12.8     Three party           
13     Interactions between IN services 
       13.1     Receiving an IN Service Compatibility in a BICC message
       13.2     Handling of IN Service Compatibility in case outgoing legs are created by IN         
14     Parameter values (timers)
Annex A – Signalling flows    
Annex B – Exceptions for ISUP/INAP interaction    
Appendix I – Coding of the compatibility information for the parameters    
Appendix II – Contents of the INAP serviceInteractionIndicatorsTwo    
Appendix III – Limitations for BICC basic call procedures and supplementary  services for different types of IN calls