Acronym

Description

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