Specifications

INDEX
U
VX 520 R
EFERENCE GUIDE 189
number of resets 171
password 43, 44
service and support 151
using terminal keys 35
verify status 42
terminal features
general
17
terminal manager 41
CONFIG.SYS 49
download port selection 54
entering 47
error log display 67
file groups 43, 52, 58
integrated PIN pad 171
local and remote operations 42
menu 2 59
menu 3 68
menus 44
password 70
procedures 45
terminal manager operations
protected and non-protected records
49
terminals
accessories
152
cleaning 149
documentation 152
electrical considerations 16
environmental factors 15
repair 151
replacement 151
troubleshooting 155, 158
thermal printer paper
storage
23
thermal printers
about the thermal printer paper
23, 156
paper jams 156
troubleshooting 158
time 68
timing considerations and downloads 116
transactions
smart cards
32
troubleshooting
displays
155, 158
guidelines 155
keypads 156
peripheral devices 156
peripherals 156
printers 158
terminal transactions 157
terminals 156, 158
U
upload 99
V
VeriCentre 49, 100
VeriCentre download management module 49
VeriFone PKI
how certificates ensure logical security
85
VeriFone certificate authority 75
VeriShield File Signing Tool
command-line mode
94
graphical interface mode 95
switches for command-line entries 95
system requirements 94
what it does 94
VX 520
multi-application capability
13
troubleshooting 158
VX 520 GPRS
charging Smart battery
31
power pack specifications 147
SIM card installation 27
Smart battery 31
VX 520 wireless capability 13