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C2F Communications Standards

The following section lists C2F ITS communication standards but does not include the series 12XX device standards. For further information on C2F standards, their most recent status, how to obtain a copy of the standards, and the standards development process, see http://www.standards.its.dot.gov/.

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Type Indicates whether the standard defines data/messages or communications (if the latter, the NTCIP layer is identified).
Standard Status Denotes the standard's official current development status as determined by the SDO responsible for developing the standard.

NTCIP 1101 — Simple Transportation Management Framework (STMF)
Rules and protocols for organizing, describing, and exchanging transportation management information between applications and equipment for interoperability.
Type: Information Level
Standards Status: Published
Development Level Update: Amendment 1 to Version 1: Published
Note: The NTCIP Joint Committee has recommended that this standard be rescinded as it will be replaced by NTCIP 1103, 2301, and 8004.
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NTCIP 1102 — Octet Encoding Rules (OER) Base Protocol
Encoding/decoding rules to prepare data for transmission or to decode data before sending it to an application.
Type: Communications: Information Level
Standards Status: Published
Development Level Update: No update
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NTCIP 1103 — Transportation Management Protocols (TMP)
Rules for exchanging data with little overhead for interoperability of transportation devices operating over limited bandwidth links.
Type: Application Level
Standards Status:Approved
Development Level Update: Version 2: Under Development
Note: User Comment Draft available
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NTCIP 2101 — Point-to-MultiPoint Protocol (PMPP) Using RS-232 Subnetwork Profile
Data link and physical layer protocols applicable to roadside devices.
Type: Subnetwork Level
Standards Status: Published
Development Level Update: No update
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NTCIP 2102 — Point-to-MultiPoint Protocol (PMPP) Using FSK Modem Subnetwork Profile
Defines how to communicate over twisted wire using FSK modems.
Type: Subnetwork Level
Standards Status: Published Feb. 2006
Development Level Update: No update
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NTCIP 2103 — Point-to-Point Protocol (PPP) Over RS-232 Subnetwork Profile
Rules for PPP use over RS-232-related circuits for interoperability of devices linked by dial-up circuits.
Type: Subnetwork Level
Standards Status:Published
Development Level Update: Version 2: In Ballot
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NTCIP 2104 — Ethernet Subnetwork Profile
Provides interoperability for devices that communicate over local area network (LAN) interfaces.
Type: Subnetwork Level
Standards Status: Published
Development Level Update: No update
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NTCIP 2201 — Transportation Transport (T2) Profile
Defines a transport profile to transmit data when devices are directly connected to the central controller or computer and do not require network services.
Type: Transport Level
Standards Status: Published
Development Level Update: No update
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NTCIP 2202 — Internet (TCP/IP and UDP/IP) Transport Profile
Defines a combination of base standards and protocols used to provide specific functions and services for Layer 3 (network or routing of packets) and Layer 4 (transport or message handling) of the open systems interconnection (OSI).
Type: Transport Level
Standards Status: Published
Development Level Update: No update
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NTCIP 2301 — Simple Transportation Management Framework (STMF) Application Profile
Application, presentation, and session-layer protocols to provide simple information management services.
Type: Application Level
Standards Status: Published
Development Level Update: Version 2: Under Development
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NTCIP 2302 — Trivial File Transfer Protocol (TFTP) Application Profile
A common application profile providing connection-oriented file transfer services. (Formerly TS 3.AP- FTP-199x)
Type: Communications: Application Level
Standards Status: Published
Development Level Update: No update
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NTCIP 2303 — File Transfer Protocol (FTP) Application Profile
Combines various base standards and protocols into a coordinated set of functions and procedures related to large file transfers.
Type: Application Level
Standards Status: Published
Development Level Update: No update
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NTCIP 8003 — Profile Framework
A framework and classification scheme for developing combinations and/or sets of protocols related to communication in an ITS environment.
Type: Framework
Standards Status: Published
Development Level Update: No update
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NTCIP 8004 — Structure and Identification of Management Information
Defines how the NTCIP effort identifies and registers data, including how the SNMP MIB information is mapped into the ITS Data Registry.
Type:  
Standards Status: Approved
Development Level Update: Version 2: Under Development
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