Mainboard D3128
English - 11
SmartCase DynamicUSB
This is hardware security circuit which will disable the USB-port if a USB-device is removed so no
other USB-devices can be attached. Goal is that no data can be stolen by connecting i.e. a USB-
stick. This function is completely realiszed in hardware and BIOS and therefore totally independent of
any OS or Software interaction.
This feature needs to be enabled via BIOS-Setup. During boot phase BIOS will allow specified
attached USB-devices (not allowed devices will not work). Ports where no device is connected will be
disabled by BIOS automatically. If a USB device is removed system must be power-cycled (S4 or
S5-state) before any other USB device can be detected on this port again. In addition, following
removal of a USB device during the runtime, the USB light begins to flash in order to indicate a
SmartCase DynamicUSB event.
All external USB 2.0 ports (I/O area and front) offer support for SmartCase DynamicUSB. The
USB 3.0 ports are deactivated with SmartCase DynamicUSB.
The following device classes are specified within the USB specification.
Bold/cursive
written classes
are not allowed USB devices (if SmartCase DynamicUSB is enabled) – ports with such devices
connected during BIOS post phase will be disabled by BIOS.
●
Hub Class (not allowed)
●
Human Interface Device
●
Monitor-Controll
–
Direct Line Control Model
–
Data Interface Class (not allowed)
–
Abstrace Control Model
–
Telephone Control Model
●
Power
Device
●
Audio
Device
– Audio
Control
– Audio
Streming
– MIDI
Streaming
●
Printer
Device
●
Communication Device (not allowed)
●
Mass Storage Device (not allowed)
–
Gen. Mass Storage (not allowed)
–
CD/DVD Rom/RW (not allowed)
o
Mass Storage (not allowed)
o
Audio
Interface
o
Audio & Video
–
Tape (not allowed)
–
Solid State (not allowed)
●
USB IrDA Bridge Definition (not allowed)
●
Image Device Class (not allowed)
Fujitsu Technology Solutions
49
Содержание D3128
Страница 1: ...Technical Description Mainboard Mainboard D3128 ...
Страница 3: ......
Страница 5: ...Mainboard D3128 Technical Description Deutsch 1 English 39 ...
Страница 44: ...38 Deutsch Mainboard D3128 38 Fujitsu Technology Solutions ...