7392:b711 — EW-7722UAC 802.11a/b/g/n/ac (2x2) Wireless Adapter [MediaTek MT7612U]
Edimax Technology Co., Ltd
- Vendor ID
- 7392
- Product ID
- b711
- Combined
- 7392:b711
- Decimal
- 29586:46865
What is this device?
This is the USB identifier for a EW-7722UAC 802.11a/b/g/n/ac (2x2) Wireless Adapter [MediaTek MT7612U] manufactured by Edimax Technology Co., Ltd. The vendor ID 7392 is registered to Edimax Technology Co., Ltd with the USB Implementers Forum, and b711 is the product ID that Edimax Technology Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 7392:b711 Edimax Technology Co., Ltd EW-7722UAC 802.11a/b/g/n/ac (2x2) Wireless Adapter [MediaTek MT7612U].
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 7392:b711 Edimax Technology Co., Ltd EW-7722UAC 802.11a/b/g/n/ac (2x2) Wireless Adapter [MediaTek MT7612U]
You can filter directly with lsusb -d 7392:b711, or get the full descriptor dump with lsusb -v -d 7392:b711. Kernel messages from dmesg show the same pair as idVendor=7392, idProduct=b711.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_7392&PID_B711 USB\VID_7392&PID_B711&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_7392&PID_B711"
macOS
$ system_profiler SPUSBDataType
EW-7722UAC 802.11a/b/g/n/ac (2x2) Wireless Adapter [MediaTek MT7612U]:
Product ID: 0xb711
Vendor ID: 0x7392 (Edimax Technology Co., Ltd)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:
7392 Edimax Technology Co., Ltd b711 EW-7722UAC 802.11a/b/g/n/ac (2x2) Wireless Adapter [MediaTek MT7612U]