CONTENTS

 1     Scope 
 2     References 
 3     Definitions  
 4     Abbreviations and Acronyms       
 5     Introduction      
 6     General requirements       
 7     Detailed requirements      
        7.1     Identification of IEPS traffic and priority levels        
        7.2     Security  
        7.3     Interworking          
        7.4     IEPS treatment      
 8     Conclusion 
Annex A – Support of IEPS bearer level priority indicator in E.106    
        A.1     Backward backbone network establishment composite flow          
Annex B – Use of polling in the CSF for IEPS BICC calls