VeriFone NURIT 8400 - Manual (Page 6)

P REFACE
Guide Conventions
6 NURIT 8400 I NSTALLATION G UIDE
Acronym Definitions Various acronyms are used in place of the full definition. Table 2 presents
acronyms and their definitions.
The caution symbol indicates
hardware or software failure, or
loss of data. The unit is not waterproof or
dustproof, and is intended for
indoor use only.
The lighting symbol is used as a
warning when bodily injury might
occur. Due to risk of shock do not use
the terminal near water.
Table 1 Document Conventions
Convention Meaning Example
CAUTION
WARNING
Table 2 Acronym Definitions
Acronym Definitions
AC Alternating Current
DC Direct Current
ECR Electronic Cash Register
FCC Federal Communications Commission
LED Light Emitting Diode
LCD Liquid Crystal Display
MRA Merchandise Return Authorization
MSAM Micromodule-size Security Access Module
MSR Magnetic Stripe Reader
OS Operating System
PC Personal Computer
PIN Personal Identification Number
POS Point-of-Sale
RAM Random Access Memory
REN Ringer Equivalence Number
RF Radio Frequency
RJ11 Registered Jack 11
RJ45 Registered Jack 45
RS232 Recommended Standard 232
SAM Security Access Module
SDIO Secure Digital Input/Output
SC Smart Card (Integrated Chip Card)
SD Card Secure Digital Card
USOC Universal Service Ordering Code
VPN VeriFone Part Number