USB Device Type code (class type)

Base Class e0h (Wireless Controller)

This base class was defined for devices, is Wireless controllers. Values not shown in the table below is reserved. These class codes is to being used in Interface descriptors, with the exception of the Bluetooth class code which can also b E used in a Device descriptor.

Base Class	Subclass	Protocol	Meaning
e0h	01h	01h	Bluetooth programming Interface. Get specific information from the Bluetooth SIG.
		02h	UWB Radio Control Interface. Definition for this is found in the Wireless USB specification in Chapter 8.
		03h	Remote NDIS. Information can found at:http://www.microsoft.com/windowsmobile/mobileoperators/default.mspx
	02h	01h	Host wire Adapter Control/data interface. Definition can is found in the Wireless USB specification in Chapter 8.
		02h	Device wire Adapter Control/data interface. Definition can is found in the Wireless USB specification in Chapter 8.
		03h	Device wire Adapter isochronous interface. Definition can is found in the Wireless USB specification in Chapter 8.

Base Class EFH (Miscellaneous)

This base class was defined for miscellaneous device definitions.  Values not shown in the table below is reserved. The use of these class codes (Device or Interface descriptor) is specifically annotated in each entry below.

Base Class	Subclass	Protocol	Meaning
Efh	01h	01h	Active Sync device.  This class code can is used in either Device or Interface descriptors. Contact Microsoft-Information on the This class.
		02h	Palm Sync. This class code can is used in either Device or Interface descriptors.
	02h	01h	Interface Association Descriptor.  The usage of this class code triple are defined in the Interface Association descriptor ECN That's provided on www.usb.org  . This class code is used in Device descriptors.
		02h	Wire Adapter multifunction Peripheral programming interface.  Definition can is found in the Wireless USB specification in Chapter 8. This class code is used in Device descriptors
	03h	01h	Cable Based Association Framework.  This was defined in the association Model addendum to the Wireless USB specification. This class code is used in Interface descriptors.

Base Class FEh (Application specific)

This base class was defined for devices, conform to several class specifications found on the Usb-if website.  That specification defines the usable set of subclass and Protocol values.  Values outside of that defined spec is reserved. These class codes can only is used in Interface descriptors.

Base Class	Subclass	Protocol	Meaning
FEh	01h	01h	Device Firmware Upgrade. Device class definition provided on www.usb.org.
	02h	00h	IRDA Bridge device. Device class definition provided on www.usb.org.
	03h	00h	USB Test and Measurement Device. Definition provided in the USB Test and measurement Class spec found on www.usb.org.
		01h	USB Test and measurement Device conforming to the USBTMC USB488 subclass specification found on www.usb.org.

Base Class FFh (Vendor specific)

This base class is defined-vendors to use as they. These class codes can be used in both Device and Interface descriptors.

Base Class	Subclass	Protocol	Meaning
FFh	Xxh	Xxh	Vendor specific

USB Device Type code (class type)