8-2 Lucent Technologies Inc.
USS-720 Application Note
USB Port Monitor February
13
Description (continued)
5-6004.r6
Figure 1. Printer Cable with
Instant USB
™
APPLICATION
PRINTER
GDI GDI32
SPOOLER
ROUTER
LOCAL PRINT
LANGUAGE
USBHUB.SYS
USBD.SYS
PCI ENUMERATOR
USB BUS
UHCD.SYS OPENHCI.SYS
DRIVER PROCESS
PROVIDER
MONITOR
USS-720
DRIVER
USS-720 IN
USB
DRIVER
INTERFACE
HARDWARE
INTERFACE
APPLICATION
USB DRIVER STACK
USS-720
DRIVER
INTERFACE
USB
PORT MONITOR
Software provided with the USS-720