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       Triple 
        Transit Management Center to Traffic Management Center: transit system data
      Flow Description 
        Current transit system operations information indicating current transit routes and fares, the level of service on each route, and the progress of individual vehicles along their routes for use in forecasting demand and estimating current transportation network performance.
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       Solution Description 
        This solution is used within the U.S..  It combines standards associated with US: TCIP with those for C-C: NTCIP Messaging. The US: TCIP standards include upper-layer standards required to implement transit-related communications.  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 
       
      TCIP-S-001 Vol 2  
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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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