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       Triple 
        Traffic Management Center to ITS Roadway Equipment: signal control device configuration
      Flow Description 
        Data used to configure traffic signal control equipment including local controllers and system masters.
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       Solutions 
                        Solution Description 
        This solution is used within the U.S..  It combines standards associated with US: NTCIP Signal System Masters with those for I-F: SNMPv1. The US: NTCIP Signal System Masters standards include upper-layer standards required to implement centre-to-field signal-system master communications.  The I-F: SNMPv1 standards include lower-layer standards that define how SNMPv1, which does not provide any security, is used within some deployments within the ITS industry. This solution is no longer recommended due to known security vulnerabilities.
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       Triple Solution Gap 
      
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       ITS Info 
      NTCIP 1202  
    ![]() NTCIP 1210 ![]()  | 
    
       Click gap icons for more info. 
      
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       Mgmt 
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       Facility 
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       Security 
       
      (None)  
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       TransNet 
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       SubNet 
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