ITS Standards Support for transit service coordination
| Type | SDO | Title | Doc ID |
|---|---|---|---|
| Standard Profile | Profile | NTCIP using DATEX | NTCIP–DATEX |
| Message/Data | American Public Transportation Association | Standard for Transit Communications Interface Profiles | APTA TCIP–S–001 |
| Communications Protocol | 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 |