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       Triple 
        Transportation Information Center to Wide Area Information Disseminator: traveler information for media
      Flow Description 
        General traveler information regarding incidents, unusual traffic conditions, transit issues, or other advisory information that has been desensitized and provided to the media.
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       Solution Description 
        This solution is used within the U.S..  It combines standards associated with US: ATIS with those for I-I: Internet (US). The US: ATIS standards include upper-layer standards required to implement traveler information communications.  The I-I: Internet (US) standards include lower-layer standards that support secure communications between ITS equipment using X.509 or IEEE 1609.2 security certificates.
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       Triple Solution Gap 
      
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       ITS Info 
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      SAE J2353  
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       Click gap icons for more info. 
      
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       Mgmt 
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       Facility 
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      SAE J2354  
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       Security 
       
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       TransNet 
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       SubNet 
      Internet Subnet Alternatives  
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