Glossary, Acronyms, and Abbreviations - IIUSA

TCLTU - twenty Hertz/contact closure
TCM - trellis-coded modulation
TCMO - Theater COMSEC Management Office
TCOS - tactical combat operations system
TCP - tactical computer processor
TCP - Tactical Cryptologic Program
TCP - terminal control processor
TCP - Transmission Control Protocol
TCP/IP - Transmission Control Protocol/Internet Protocol
TCS - treasury communications system (Was CDN)
TCS - trusted computer system
TCS - Transportable Communications System
TCS - thermal control subsystem
TCSEC - trusted computer system evaluation criteria
TCSN - tactical circuit switch network
TCT - tactical computer (commander’s) terminal
TCT - tactical communications terminal
TCTC - transmit cipher text clock
TCTS - tactical combat training system
TCU - transportable computer unit
TCU - terminal control unit
TD - Transmit Data. Data coming from the DTE towards the DCE or
network. Also, a light on a modem or CSU/DSU which lights to
indicate presence of this signal.
TD - timing distributor
TD - telemetry decombiner
TDA - tactical decision aid
TDAC - tactical data acquisition and correlation
TDC - tactical display console
TDC - tactical document copier
TDC - Theater Deployable Communications
TDD - tactical display device
TDD - Telecommunications device for the deaf
TDD - time division duplex
TDDS - trap data dissemination system
TDE - terminal display editor
TDF - tactical digital facsimile
TDFLC - Time-Division Fault Collector
TDI - trusted database interpretation
TDIG - time division interface group
TDIGM - time division interface group modified
TDIM - time division interface module
TDIST - tactical digital interswitch trunk
TDLS - time division loop speed
TDM - (Time Division Multiplexing) - The second basic method of
multiplexing. Unlike frequency division multiplexing, time division
multiplexing works only with digital signals.
TDMA - time division (domain) multiple access
TDMF - Time Division Memory Function
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TDMF - time division matrix function
TDMM - Time-Division Memory Module
TDMS - terminal display management system
TDMX - time division matrix
TDMX - time division multiplexer
TDN - tactical data network
TDN - tactical data network tech technical
TDP - tactical data processor
TDPI - Treasury Distributed Processing Infrastructure
TDPPM - time dithered pulse position modulation
TDR - time domain reflectometry
TDRSS - tracking and data relay satellite system
TDS - tactical data system
TDS - time division subscriber
TDSG - Time-Division Switching Group
TDSGM - Time-Division Switching Group, Modified
TDSR - transmitter data service request
TDSSCS - Tactical Defense Special Security Communications
System
Te - TED extension key
TEAM - threat engagement analysis model
TECH - technical
TECHCON - technical control
TECHEVAL - technical evaluation
TECNET - technical network
TECS - treasury enforcement communications system
TED - trunk encryption device
TEDS - tactical environmental data server
TEED - tactical end-to-end encryption device
TEI - TED extension initialization
TEK - trunk encryption key
Telco - (Telephone Company) Rack - A standard shelf-mounting
rack provided with the 24-slot Promina 400.
Telco - Telephone Company. Your local telephone service provider.
In the 21st century you generally have a choice of Telcos if you
are a business in a major metropolitan area in the USA.
Competition is coming to the Telecom industry around the world.
TELCO - telephone company
Telecommunications - A term encompassing both voice and data
communications in the form of coded signals over media.
Telephony - Generic term describing voice communications.
TELINT - Telemetry Intelligence
TELNET - Telnet Protocol
Telnet - This command establishes a user interface with a remote
system using the Telnet protocol.
TEM - Trunk Encryption Module
TEM - trunk encryption module
TEMP - Test and Evaluation Master Plan
temp - temporary