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 2102 Point to Multi-Point Protocol Using FSK Modem Subnetwork Profile
This standard defines how to communicate over twisted wire using FSK modems. It may be used with any Transport Profile. Ito provides the information necessary to establish a connection using the Point-to-MultiPoint Protocol (PMPP) via a 1200 bps frequency shift keying (FSK) modem interface. It is used to manage connected devices that coexist on a common channel.
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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