0432:0031 — Document Processor

This is the USB identifier for a Document Processor manufactured by Unisys Corp.. The vendor ID 0432 is registered to Unisys Corp. with the USB Implementers Forum, and 0031 is the product ID that Unisys Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 0432:0031 Unisys Corp. Document Processor.

Linux

$ lsusb
Bus 001 Device 004: ID 0432:0031 Unisys Corp. Document Processor

You can filter directly with lsusb -d 0432:0031, or get the full descriptor dump with lsusb -v -d 0432:0031. Kernel messages from dmesg show the same pair as idVendor=0432, idProduct=0031.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_0432&PID_0031
USB\VID_0432&PID_0031&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0432&PID_0031"

macOS

$ system_profiler SPUSBDataType
    Document Processor:
      Product ID: 0x0031
      Vendor ID: 0x0432  (Unisys Corp.)

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

The exact lines this page is generated from, in the upstream source file:

0432  Unisys Corp.
	0031  Document Processor

See all 1 devices from Unisys Corp. →