Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - SYSTEM BASICS CONFIGURATION GUIDE 2010-10-04 Configuration Manual page 585

Abbreviation
or Acronym Term
U unit of measurement for rack-mounted equipment (a U is 1.75 in., or 4.44 cm)
UBR unspecified bit rate
UDP User Datagram Protocol
UI user interface
UL Underwriter Laboratories
UMTS universal mobile telecommunications system
UNI user-network interface (ATM usage); user-to-network interface
UPC user parameter control
URL Uniform Resource Locator
USM user-based security model
UTC Coordinated Universal Time
V
VAC volts alternating current
VBR variable bit rate
VBR-NRT variable bit rate, non–real time
VBR-RT variable bit rate, real time
VC virtual circuit (or connection)
VCC virtual channel connection
VCCI Voluntary Control Council for Interference
VCD virtual circuit descriptor
VCI virtual channel identifier
VDC volts direct current
VDSL very-high-bit-rate digital subscriber line
VLAN virtual local area network
Copyright © 2010, Juniper Networks, Inc.
Appendix A: Abbreviations and Acronyms
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