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Triple
ITS Roadway Equipment to Traffic Management Center: roadway warning system status
Flow Description
Current operating status of roadway warning systems.
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Solutions
   Solution Description
This solution is used within the U.S.. It combines standards associated with US: NTCIP Message Sign with those for I-F: SNMPv1/TLS. The US: NTCIP Message Sign standards include upper-layer standards required to implement centre-to-field message sign communications. The I-F: SNMPv1/TLS standards include lower-layer standards that define one way to retrofit basic security into SNMPv1 implementations (mainly in the US); however, this only secures the communications link and does not provide end-application security and is not recommended for new deployments.
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Triple Solution Gap
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ITS Info
NTCIP 1203
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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
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