| Working Party 1/2 - Numbering, naming, addressing, routing and service
      provision | 
  
    | Question | Title | 
  
    | 1/2 | Application of Numbering, Naming, and Addressing Plans for telecommunications and Service and Operational aspects of numbering, including service definition | 
  
    | 2/2 | Routing and Interworking Plans for Fixed and Mobile Networks | 
  
    | 3/2 | Human factors related issues for improvement of the quality of life through international telecommunications | 
  
    | Working Party 2/2 – Network service and assessment, and traffic
      engineering | 
  
    | Question | Title | 
  
    | 4/2 | Operational Aspects of Telecommunication Network Service Quality | 
  
    | 5/2 | Network and Service Operations | 
  
    | 6/2 | Traffic engineering for mobile communications | 
  
    | 7/2 | Traffic engineering |