US: NTCIP Ramp Meters: NTCIP Ramp Meter
Description: upper-layer standards required to implement center-to-field ramp meter communicationsProfile Standards
| Level | Standard | 
|---|---|
| Facilities | NTCIP 1207 Ramp Meter Objects | 
| ITS Application Entity | NTCIP 1207 Ramp Meter Objects | 
| Mgmt | NTCIP 1201 Global Objects |