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       Triple 
        Traffic Management Center to Emissions Management Center: low emissions zone coordination
      Flow Description 
        Coordination of geographic boundaries, time period, fee structure, and restrictions for a low emissions zone.  This flow supports negotiation between centers that establishes low emissions zone parameters based on air quality and transportation needs, as constrained by infrastructure and transportation services that are available to manage the defined zone and applicable laws and regulations.
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       Solution Description 
        This solution is used within the U.S. and Australia.  It combines standards associated with (None-Data) with those for C-C: NTCIP Messaging. The (None-Data) standards include an unspecified set of standards at the upper layers.  The C-C: NTCIP Messaging standards include lower-layer standards that support partially secure communications between two centres as commonly used in the US.
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       Triple Solution Gap 
      
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       ITS Info 
       
      Development needed  
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       Click gap icons for more info. 
      
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       Mgmt 
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       Facility 
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       Security 
       
      IETF RFC 5246  
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       TransNet 
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       SubNet 
      Internet Subnet Alternatives  
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