T
ERMINAL
S
ETUP
Connecting Optional Devices
VX 520 3G I
NSTALLATION
G
UIDE
25
V
E R
I
F
O
N E
C
O
N F
I D
E N
T I
A
L
TE
M
PL
ATE
R
EV
F
Connecting ECRs to
the VX 520 3G
The VX 520 3G terminal also supports electronic cash registers (ECR). Contact
your VeriFone representative or visit the online store at
for information on these devices.
provides an example of a peripheral connection to the USB port.
Figure 14
VX 520 3G Sample ECR Connection
External Printers
Supported
Although the VX 520 3G terminal has an internal thermal printer, it may be
convenient to print larger print runs (for example, daily or weekly reports) to an
external printer. The VX 520 3G terminal supports the VeriFone P250, P350,
P900, and P950 external printers. Contact your VeriFone representative or visit
the online store at
for information on these devices.
External printers connect through the RS-232 port and require a separate power
supply.
CAUTION
ECRs require a separate power source. Before connecting a check reader or
similar device, remove the power cord from the terminal.
%4(
23
%4(
23
