2001:3701 — DWL-G120 Spinnaker 802.11g [Intersil ISL3886] (D-Link Corp.)

What is this device?

This is the USB identifier for a DWL-G120 Spinnaker 802.11g [Intersil ISL3886] manufactured by D-Link Corp.. The vendor ID 2001 is registered to D-Link Corp. with the USB Implementers Forum, and 3701 is the product ID that D-Link Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 2001:3701 D-Link Corp. DWL-G120 Spinnaker 802.11g [Intersil ISL3886].

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 2001:3701 D-Link Corp. DWL-G120 Spinnaker 802.11g [Intersil ISL3886]

You can filter directly with lsusb -d 2001:3701, or get the full descriptor dump with lsusb -v -d 2001:3701. Kernel messages from dmesg show the same pair as idVendor=2001, idProduct=3701.

Windows

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

USB\VID_2001&PID_3701
USB\VID_2001&PID_3701&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2001&PID_3701"

macOS

$ system_profiler SPUSBDataType
    DWL-G120 Spinnaker 802.11g [Intersil ISL3886]:
      Product ID: 0x3701
      Vendor ID: 0x2001  (D-Link Corp.)

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:

2001  D-Link Corp.
	3701  DWL-G120 Spinnaker 802.11g [Intersil ISL3886]

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