Becker Traffic Assist Highspeed 7934

USB ID 045e:043d · Microsoft Corp.

VendorMicrosoft Corp.
Vendor ID045e
Device ID043d
Windows hardware IDUSB\VID_045E&PID_043D
Linux modaliasusb:v045Ep043D
Linux driveripaq

Frequently asked questions

Which device has USB ID 045e:043d?

USB ID 045e:043d is “Becker Traffic Assist Highspeed 7934” made by Microsoft Corp. (vendor ID 045e, device ID 043d).

Which Linux driver supports Becker Traffic Assist Highspeed 7934?

In Linux kernel 6.12 the device is bound to the driver ipaq (source under drivers/usb/serial). The driver is normally loaded automatically when the device is detected.

How do I check whether Becker Traffic Assist Highspeed 7934 is in my computer?

On Linux, lsusb -d 045e:043d shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_045E&PID_043D.

How do I see which driver is currently in use?

lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.

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