AAL2 Signaling Stack: Features

• Conforms to ITU-T standards
  
• Independent of protocol used for establishing ATM level connections
  
• Portable across operating systems and hardware platforms
  
• Well-defined and documented interfaces to the stack (APIs)
• Available preintegrated with SAAL as well as broadband SS7 (MTP-3B)
  
  

Aricent’ AAL2 Signaling Stack: Ports

• Sun-Solaris Port
  
• VxWorks Port
• Other ports such as Lynx, PSOS, Nucleus, Windows NT etc., can also be provided within 3-4 weeks
  

Conformance to AAPE™

• Modularity
  
  • Layered architecture
    
  • Stack data structures are hidden from the outside world
    
  • Compile time exclusion of functionality
    
• Multiple configuration options – multi-tasking/single-thread and message-based/functional interface
  
• Porting effort restricted to modules involving operating system interfaces; error handling/reporting, external interfaces
  
• Customization of task architecture, custom event handlers and communication between modules
  
• Debugging support

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Aricent Deliverables

• Source code for AAL2 signaling stack and STC
  
• User documentation
  
• Application programmers interface
  
• Warranty and Optional Annual Support Plans
  
• Training and on-site consultancy
  
• Turnkey integration and porting services

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Aricent Related Products

• Iu Interface Stack for 3G networks
  
• SAAL NNI stack
  
• RANAP stack
  
• Broadband SS7

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