Table 2
Acronym Definitions
Acronym
Definitions
PIN
Personal Identification Number
POS
Point-of-Sale
RS-232
Recommend Standard number 232
SAM
Secure Access Module
UL
Underwriters Laboratories
USB
Universal Serial Bus
VPN
Verifone Part Number
(continued)
P200/P200 P
LUS
P
REFACE
Guide Conventions
I
G
NSTALLATION
UIDE
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