076c:0204 — CD7220 Communications Port

Partner Tech

Vendor ID: 076c
Product ID: 0204
Combined: 076c:0204
Decimal: 1900:516

What is this device?

This is the USB identifier for a CD7220 Communications Port manufactured by Partner Tech. The vendor ID 076c is registered to Partner Tech with the USB Implementers Forum, and 0204 is the product ID that Partner Tech assigned to this particular model. When you run lsusb on Linux, this device appears as 076c:0204 Partner Tech CD7220 Communications Port.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 076c:0204 Partner Tech CD7220 Communications Port

You can filter directly with lsusb -d 076c:0204, or get the full descriptor dump with lsusb -v -d 076c:0204. Kernel messages from dmesg show the same pair as idVendor=076c, idProduct=0204.

Windows

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

USB\VID_076C&PID_0204
USB\VID_076C&PID_0204&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_076C&PID_0204"

macOS

$ system_profiler SPUSBDataType
    CD7220 Communications Port:
      Product ID: 0x0204
      Vendor ID: 0x076c  (Partner Tech)

Driver help

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.

Raw usb.ids entry

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

076c  Partner Tech
	0204  CD7220 Communications Port