| Questions | Title | 
                                                      
        
          | WP 1/11 Functional architecture and application control | 
        
          | 1/11 | Network signalling and control functional architectures in emerging NGN environments | 
                                                      
          
            | 2/11 | Application control and signalling requirements and protocols | 
                                                      
                  
                    | WP 2/11 Session, bearer and resource control | 
                  
                    | 3/11 | Session control and signalling requirements and protocols | 
                                                      
                    
                      | 4/11 | Bearer control and signalling requirements and protocols | 
                                                      
                      
                        | 5/11 | Resource control and signalling requirements and protocols | 
                                                      
                          
                            | WP 3/11 Attachment control, testing and handbook | 
                          
                            | 6/11 | Assistance in preparation of a handbook on the deployment of packet based networks | 
                                                      
                            
                              | 7/11 | Signalling and control requirements and protocols to support attachment in NGN environments | 
                                                      
                              
                                | 8/11 | Protocol Test Specifications for NGN |