PREFACE
Guide Conventions
6 V200T INSTALLATION GUIDE
Acronym Definitions
Please refer to Table 2 for the acronyms used in this manual.
The pencil icon is used to
highlight important information.
RS-232-type devices do not work
on the communication port.
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 lightning symbol is used as a
warning when bodily injury might
occur.
Due to risk of shock do not use
the unit near water.
Table 1 Document Conventions
Convention Meaning Example
Table 2 Acronym Definitions
Acronym Definitions
3DES Triple Data Encryption Algorithm
AC Alternating Current
ANSI American National Standards Institute
cUL Underwriters' Laboratories of Canada
DC Direct Current
DUKPT Derived Unique Key Per Transaction Method as defined in the
VISA’s POS Equipment Requirement: PIN processing and Data
Authentication, International Version 1.0, August 1988
ECR Electronic Cash Register
EMV Europay, MasterCard, and Visa
GPRS General Packet Radio Service
HSPA High Speed Packet Access
ISO International Organization for Standardization
MRA Merchandise Return Authorization
MSAM Multiple Secure Access Module
LAN Local Area Network
LCD Liquid Crystal Display
LED Light-Emitting Diode
PED PIN Entry Device
PIN Personal Identification Number
POS Point-of-Sale
RS-232 Recommend Standard number 232
SAM Secure Access Module
UL Underwriters Laboratories
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