VeriFone Vx700 - Manual (Page 24)

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