Here are the most common telecom acronyms starting with U from the world of computer networking.
← Back to Full Telecom Acronyms| U of E | University of Excellence (T) |
| UA | Universal Access |
| UA | Universal Access |
| UA | User Agent |
| UART | Universal Asynchronous Receiver Transmitter |
| UAT | User Acceptance Testing |
| ucb | Unit Control Block |
| UCC | Uniform Commercial Code |
| UCC | Universal Conference Circuit(s) |
| UCD | Uniform Call Distribution (or Distributor) |
| UDC | Universal Data Converter |
| UDI | Unrestricted Digital Information |
| UDLC | Univac Data Link Control |
| UDP | User Datagram Protocol |
| UDSI | United Data Services, Inc. |
| U-DSL | U Digital Subscriber Loop |
| UFD | User File Directory |
| UHF | Ultra-High Frequency |
| UIS | Universal Information Services |
| UITP | Universal Information Transport Plan |
| UL | Underwriter’s Laboratories |
| ULC | U Interface Line Card |
| ULP | Upper Layer Protocol |
| ULSI | Ultra Large Scale Integration |
| UMM | Unplanned Material Movement (MFG) |
| UNDN | Unassigned Directory Number |
| UNI | User Network Interface |
| UNIVAC | Universal Automatic Computer |
| UNS-R | Unclassified National Security-Related |
| UPC | Universal Product Code |
| UPS | Uninterruptible Power System (or Supply) |
| USART | Universal Synchronous/Asynchronous Receive Transmit |
| USASCII | USA Standard Code for Information Interchange |
| USASI | United States of America Standards Institute |
| USDA | U.S. Department of Agriculture |
| USE | Univac Scientific Exchange |
| USIA | United States Information Agency |
| USIC | User Support Information Center |
| USITA | United States Independent Telephone Association |
| USO | Universal Service Order |
| USOC | Uniform Service Order Code |
| USP | Usage Sensitive Pricing |
| USP | Usage Surge Protector |
| USTA | United States Telephone Association |
| UT | Up Time |
| UTC | Universal Time Coordinated |
| UTD | Universal Tone Detector/Decoder |
| UTG | Universal Tone Generator |
| UTI | United Telecom, Inc. |
| UTP | Unshielded Twisted Pair |
| UTS | Univac Terminal System |
| UTSI | United Telephone Systems, Inc. |
| UUA | Univac Users Association |
| UVAC | Universal Validated Account Code |
| UXS | Unexpected Stop Dial |
