PREFACE
Conventions and Acronyms
V200
C REFERENCE GUIDE 7
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
BT Bluetooth
DUN Dial-Up Network
ECR Electronic Cash Registers
EMV Europay MasterCard and VISA
HSPA High Speed Packet Access
LCD Liquid Crystal Display
LED Light Emitting Diode
MIB Management Information Block
MRA Merchandise Return Authorization
MSAM Micromodule-Size Security Access Module
NFS Network File System
PAN Personal Area Network
PED PIN Entry Device
PCI Payment and Card Industry
PIN Personal Identification Number
RJ45 Registered Jack 45
RS-232 Recommended Standard 232
R-UIM Removable User Identity Module
SAM Security Access Module
SD Secure Digital
SIM Subscriber Identity Module
TFT Thin Film Transistor
UART Universal Asynchronous Transmitter/Receiver
UMTS Universal Mobile Telecommunications System
USB Universal Serial Bus
VPN Verifone Part Number
Wi-Fi Wireless Fidelity