67 | UPStealth® 2 User Manual
Glossary
AC
Utility power typically 120 VAC 60 Hz
AC-
AC Power grounded return
AWG
American Wire Gauge
ETHERNET
A system for connecting a number of computer systems to form a
local area network to control the passing of information between
them
F
Fahrenheit
Firmware
Computer Code that resides in a board level product.
Flash
Nonvolatile Memory
IP
Internet Protocol
KB
Kilobyte
LED
Light Emitting Diode
LCD
Liquid Crystal Display
MB
Megabyte
MS
Milli-seconds - one thousandth of a second
NC
Normally Closed Contact (circuit completed)
NEMA
National Electrical Manufacturers Association
Nickel-Zinc
Rechargeable battery chemistry that uses Nickel and Zinc (NiZn)
NO
Normally Open Contact (circuit not complete)
PIM
Power Interface Module
SMTP
Simple Mail Transfer Protocol - An Ethernet protocol for sending
e-mail messages between servers
SNMP
Simple Network Management Protocol - An Ethernet protocol
allowing a master computer to poll other computers in a local area
network
SOFTWARE
Computer code that usually resides in a PC or higher-level
computer
True RMS
True root mean square
UPS
Uninterruptible Power Supply
VAC
Volts Alternating Current
VDC
Volts Direct Current
Summary of Contents for UPStealth 2
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