| Abbreviation |
Definition |
| T/U |
Trade – Up |
| TAB |
Tablet |
| TAPE |
Tape cartridge |
| TB |
Terabyte |
| TC |
Thin Client |
| tch |
Touch |
| TCHPD |
Touch Pad |
| TCHscan |
Touch Scan |
| TCP/IP |
Transmission Control Protocol/Internet Protocol |
| TD |
Tape Drive |
| TDKIT |
Tape Drive Kit (Tape Drive, Controller, Cables, Software etc.) |
| TDM |
Time Division Multiplexer |
| TDSUB |
Tape Drive Subsystem |
| TDSVR |
Tape Drive Server |
| TEL |
Telephone |
| TELNET |
Terminal remote host protocol |
| TERM |
Terminal |
| TERMSVR |
Terminal Server |
| TFT |
Thin Film Technology |
| THERM |
Thermal |
| THERMPR |
Thermal Printer |
| TMDS |
Transition Minimized Differential Signaling |
| TR |
Token Ring |
| TRACFD |
Tractor Feeder |
| TRACKB |
Trackball |
| TRAIN |
Training |
| TRANS |
Transformer |
| TRAVAN |
Travan Tape Cartridge |
| TREB |
Treble |
| TRNK |
Trunk |
| TRNSPNC |
Transparencies |
| TRNSPNT |
Transparent |
| TSC |
Touch Scanner |
| TSOP |
Thin Small Outline Package |
| TU |
Turkish |
| TWINAX |
Twinaxial |
| TWR |
Tower |
| TWX |
Twinax |
| TYPEI |
PC Card Measurement |
| TYPEII |
PC Card Measurement |
| TYPEIII |
PC Card Measurement |
| TYPEIV |
PC Card Measurement |