VeriFone VX 520 3G - Acronym Definitions

PREFACE
Conventions and Acronyms
VX 520 3G I
NSTALLATION GUIDE 7
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Acronym Definitions
Various acronyms are used in place of the full definition. Table 2 presents
acronyms and their definitions.
Table 2 Acronym Definitions
Acronym Definitions
AC Alternating Current
CPU Central Processing Unit
CTLS Contactless
DC Direct Current
DDA Dynamic Data Authentication
ECC Elliptic Curve Cryptography
EMV Europay MasterCard and VISA
ITP Internal Thermal Printer
LCD Liquid Crystal Display
MRA Merchandise Return Authorization
MSAM Micromodule-Size Security Access Module
PCI Payment Card Industry
PED PIN-Entry Devices
PIN Personal Identification Number
RAM Random Access Memory
RJ-11 Registered Jack 11
RJ-45 Registered Jack 45
RS-232 Recommended Standard 232
SAM Security Access Module
SDA Static Data Authentication
SIM Subscriber Identity Module
VPN VeriFone Part Number