VeriFone VX 820 Duet User Manual

PREFACE
Guide Conventions
8 VX 820 DUET REFERENCE GUIDE
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
DC Direct Current
ECR Electronic Cash Register
ITP Internal Thermal Printer
LCD Liquid Crystal Display
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
RJ45 Registered Jack 45
RS232 Recommended Standard 232
SAM Security Access Module
SDIO Secure Digital Iput/Output
SC Smart Card (Integrated Chip Card)
UART Universal Asynchronous Receiver-Transmitter
USB Universal Serial Bus

VeriFone VX 820 Duet Specifications

General

Brand	VeriFone
Model	VX 820 Duet
Category	Payment Terminal
Language	English