0cde:0020 — AG-760A 802.11abg Wireless Adapter [ZyDAS ZD1211B]

Z-Com

Vendor ID: 0cde
Product ID: 0020
Combined: 0cde:0020
Decimal: 3294:32

What is this device?

This is the USB identifier for a AG-760A 802.11abg Wireless Adapter [ZyDAS ZD1211B] manufactured by Z-Com. The vendor ID 0cde is registered to Z-Com with the USB Implementers Forum, and 0020 is the product ID that Z-Com assigned to this particular model. When you run lsusb on Linux, this device appears as 0cde:0020 Z-Com AG-760A 802.11abg Wireless Adapter [ZyDAS ZD1211B].

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 0cde:0020 Z-Com AG-760A 802.11abg Wireless Adapter [ZyDAS ZD1211B]

You can filter directly with lsusb -d 0cde:0020, or get the full descriptor dump with lsusb -v -d 0cde:0020. Kernel messages from dmesg show the same pair as idVendor=0cde, idProduct=0020.

Windows

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

USB\VID_0CDE&PID_0020
USB\VID_0CDE&PID_0020&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0CDE&PID_0020"

macOS

$ system_profiler SPUSBDataType
    AG-760A 802.11abg Wireless Adapter [ZyDAS ZD1211B]:
      Product ID: 0x0020
      Vendor ID: 0x0cde  (Z-Com)

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:

0cde  Z-Com
	0020  AG-760A 802.11abg Wireless Adapter [ZyDAS ZD1211B]

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