| Type | SDO | Title | Doc ID |
|---|
| Standard Profile | Profile | NTCIP using DATEX | NTCIP–DATEX |
|---|
| Message/Data | Institute of Transportation Engineers | Traffic Management Data Dictionary (TMDD) and Message Sets for External Traffic Management Center Communications (MS/ETMCC) | ITE TMDD |
|---|
| Communications Protocol | American Association of State Highway and Transportation Officials | Electrical Interface and Data Protocol for GPS Communications (typically for Marine Instrumentation) | NMEA |
|---|
| Consortium of AASHTO, ITE, and NEMA | Point–to–Point Protocol Over RS–232 Subnetwork Profile | NTCIP 2103 |
| Consortium of AASHTO, ITE, and NEMA | Transportation Transport Profile | NTCIP 2201 |