| Description: | 
|---|
| Current operating status of dynamic message signs, highway advisory radios, beacon systems, or other configurable field equipment that provides dynamic information to the driver. | 
| Communications Standards: | 
|---|
| NTCIP C2F | AASHTO-17 | File Transfer Protocol (FTP) Application Profile | NTCIP 2303 | 
| NTCIP C2F | AASHTO-18 | Trivial File Transfer Protocol (TFTP) Application Profile | NTCIP 2302 | 
| NTCIP C2F | AASHTO-21 | Octet Encoding Rules (OER) Base Protocol | NTCIP 1102 | 
| NTCIP C2F | AASHTO-28 | Ethernet Subnetwork Profile | NTCIP 2104 | 
| NTCIP C2F | AASHTO-30 | Point-to-Point Protocol Over RS-232 Subnetwork Profile | NTCIP 2103 | 
| NTCIP C2F | AASHTO-31 | Transportation Transport Profile | NTCIP 2201 | 
| NTCIP C2F | AASHTO-38 | Transportation Management Protocols (TMP) | NTCIP 1103 | 
| NTCIP C2F | AASHTO-47 | Point to Multi-Point Protocol Using FSK Modem Subnetwork Profile | NTCIP 2102 | 
| NTCIP C2F | NEMA TS3.2 | Simple Transportation Management Framework (STMF) | NTCIP 1101 | 
| NTCIP C2F | NEMA-TS3.p | Point to Multi-Point Protocol Using RS-232 Subnetwork Profile | NTCIP 2101 | 
| NTCIP C2F | S-85 | Simple Transportation Management Framework (STMF) Application Profile | NTCIP 2301 | 
| NTCIP C2F | S-88 | Internet (TCP/IP and UDP/IP) Transport Profile | NTCIP 2202 | 
| Message Standards: | 
|---|
| NEMA TS3.4 | NEMA TS3.4 | Global Object Definitions | NTCIP 1201 | 
| NEMA-TS3.6 | NEMA-TS3.6 | Object Definitions for Dynamic Message Signs (DMS) | NTCIP 1203 | 
| Data Standards: | 
|---|
| No Data Standards |