User's Manual

PREFACE
Guide Conventions
P400/P400 PLUS I
NSTALLATION GUIDE 7
V
E
R
I
F
O
N
E
C
O
N
F
I
DE
N
T
I
A
L
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
Table 2 Acronym Definitions (continued)
Acronym Definitions