2001:3700 — DWL-122 802.11b [Intersil Prism 3]

This is the USB identifier for a DWL-122 802.11b [Intersil Prism 3] manufactured by D-Link Corp.. The vendor ID 2001 is registered to D-Link Corp. with the USB Implementers Forum, and 3700 is the product ID that D-Link Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 2001:3700 D-Link Corp. DWL-122 802.11b [Intersil Prism 3].

Linux

$ lsusb
Bus 001 Device 004: ID 2001:3700 D-Link Corp. DWL-122 802.11b [Intersil Prism 3]

You can filter directly with lsusb -d 2001:3700, or get the full descriptor dump with lsusb -v -d 2001:3700. Kernel messages from dmesg show the same pair as idVendor=2001, idProduct=3700.

Windows

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

USB\VID_2001&PID_3700
USB\VID_2001&PID_3700&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2001&PID_3700"

macOS

$ system_profiler SPUSBDataType
    DWL-122 802.11b [Intersil Prism 3]:
      Product ID: 0x3700
      Vendor ID: 0x2001  (D-Link 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:

2001  D-Link Corp.
	3700  DWL-122 802.11b [Intersil Prism 3]

• 2001:3315 DWA-182 Wireless AC Dualband Adapter(rev.C) [Realtek RTL8812AU]
• 2001:3317 DWA-137 Wireless N High-Gain Adapter [Ralink RT5372]
• 2001:3319 DWA-131 Wireless N Nano Adapter (Rev. E1) [Realtek RTL8192EU]
• 2001:3500 Elitegroup Computer Systems WLAN card WL-162
• 2001:3701 DWL-G120 Spinnaker 802.11g [Intersil ISL3886]
• 2001:3702 DWL-120 802.11b Wireless Adapter(rev.F) [Intersil ISL3871]
• 2001:3703 AirPlus G DWL-G122 Wireless Adapter(rev.A1) [Intersil ISL3880]
• 2001:3704 AirPlus G DWL-G122 Wireless Adapter(rev.A2) [Intersil ISL3887]

See all 71 devices from D-Link Corp. →