VeriFone Vx700, Installation Manual

Page: 24 / 40

T
ERMINAL
S
ETUP AND
U
SAGE
RS-232 and USB Connections
24
V X 700 I
NSTALLATION
G
UIDE
4
USB Host: Logical Ports 2 and 3 (USB Host, Serial)
•
2-Wire USB Host port for external peripherals.
•
Both ports provide up to 500mA, at 5V, for external peripherals.
•
Devices requiring a higher current and voltage are not supported.
•
A connector adaptor provides for a standard USB host connection.
•
The host may use existing USB Verifone dongles, such as the USB-
Modem and USB-Serial, as well as devices in development, USB-Ethernet
and USB memory sticks.
Table 6 Logical Ports 2 & 3 (DOWNSTREAM) USB connections
PIN USB “A” (8 Way Connector)
1 USB POWER OUT 500mA
2 nUSB (HOST)
3 pUSB (HOST)
4 GND
5 USB POWER OUT 500mA
6 nUSB (HOST)
7 pUSB (HOST)
8 GND