077b:2226 — USB200M 100baseTX Adapter

Linksys

Vendor ID: 077b
Product ID: 2226
Combined: 077b:2226
Decimal: 1915:8742

What is this device?

This is the USB identifier for a USB200M 100baseTX Adapter manufactured by Linksys. The vendor ID 077b is registered to Linksys with the USB Implementers Forum, and 2226 is the product ID that Linksys assigned to this particular model. When you run lsusb on Linux, this device appears as 077b:2226 Linksys USB200M 100baseTX Adapter.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 077b:2226 Linksys USB200M 100baseTX Adapter

You can filter directly with lsusb -d 077b:2226, or get the full descriptor dump with lsusb -v -d 077b:2226. Kernel messages from dmesg show the same pair as idVendor=077b, idProduct=2226.

Windows

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

USB\VID_077B&PID_2226
USB\VID_077B&PID_2226&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_077B&PID_2226"

macOS

$ system_profiler SPUSBDataType
    USB200M 100baseTX Adapter:
      Product ID: 0x2226
      Vendor ID: 0x077b  (Linksys)

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:

077b  Linksys
	2226  USB200M 100baseTX Adapter