Office of the Assistant Secretary for Research and Technology
ITS Joint Program Office

ITS Standards


ITS Standards have been developed for many of the architecture flows in the National ITS Architecture. Click on the standard(s) to view the architecture flows and their communication requirements. More...

NTCIP 2304 Application Profile for DATEX-ASN (AP-DATEX)
Fulfills the need for a communications stack that supports routing, sequencing, and file transfer over point-to-point links, based on (sockets) TCP, IP, and PPP. (Formerly TS 3.AP- DATEX)
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For more information on how to obtain standards: Phone: N/A
Jointly approved and published NTCIP standards are available for free download for 12 months through FHWA-sponsored special offer. More information is available at: Phone: 877-413-5184 Phone: 202-289-0222 ext. 130

Current Published Version: Version 1, Published in Feb 2006

National ITS Architecture