CVRIA Acronyms
TA: Tailgating Advisory, Threat Arbitration
TBD: To Be Determined
TC: Technical Committee, Target Classification
TCIP: Transit Communications Interface Profiles
T-CONNECT: Transit Connection Protection
TCP: Transport Control Protocol
TCP/IP: Transport Control Protocol / Internet Protocol
T-DISP: Transit Dispatch
TDM: Travel Demand Management
TEA-21: Transportation Equity Act for the 21st Century
TIA: Telecommunications Industry Association
TIC: Transportation Information Center
TIP: Transportation Improvement Program
TLS: Transport Layer Security
TM: Traffic Management
TMA: Transportation Management Area
TMC: Traffic Management Center
TMDD: Traffic Management Data Dictionary
TOC: Traffic Operations Center
TRMC: Transit Management Center
TRV: Transit Vehicle
TS: Time Synchronization
TSA: Transportation Security Administration
TSP: Transit Signal Priority
TSR: Transit Stop Request
TVCW: Transit Vehicle Crash Warning
TVSSW: Transit Vehicle at Station/Stop Warnings