0cf3:1001 — Thomson TG121N [Atheros AR9001U-(2)NG]

Qualcomm Atheros Communications

Vendor ID: 0cf3
Product ID: 1001
Combined: 0cf3:1001
Decimal: 3315:4097

What is this device?

This is the USB identifier for a Thomson TG121N [Atheros AR9001U-(2)NG] manufactured by Qualcomm Atheros Communications. The vendor ID 0cf3 is registered to Qualcomm Atheros Communications with the USB Implementers Forum, and 1001 is the product ID that Qualcomm Atheros Communications assigned to this particular model. When you run lsusb on Linux, this device appears as 0cf3:1001 Qualcomm Atheros Communications Thomson TG121N [Atheros AR9001U-(2)NG].

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 0cf3:1001 Qualcomm Atheros Communications Thomson TG121N [Atheros AR9001U-(2)NG]

You can filter directly with lsusb -d 0cf3:1001, or get the full descriptor dump with lsusb -v -d 0cf3:1001. Kernel messages from dmesg show the same pair as idVendor=0cf3, idProduct=1001.

Windows

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

USB\VID_0CF3&PID_1001
USB\VID_0CF3&PID_1001&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0CF3&PID_1001"

macOS

$ system_profiler SPUSBDataType
    Thomson TG121N [Atheros AR9001U-(2)NG]:
      Product ID: 0x1001
      Vendor ID: 0x0cf3  (Qualcomm Atheros Communications)

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. Qualcomm Atheros Communications official support →

Raw usb.ids entry

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

0cf3  Qualcomm Atheros Communications
	1001  Thomson TG121N [Atheros AR9001U-(2)NG]

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