06cd:0109 — USA-49W serial adapter [no firmware]
Keyspan
- Vendor ID
- 06cd
- Product ID
- 0109
- Combined
- 06cd:0109
- Decimal
- 1741:265
What is this device?
This is the USB identifier for a USA-49W serial adapter [no firmware] manufactured by Keyspan. The vendor ID 06cd is registered to Keyspan with the USB Implementers Forum, and 0109 is the product ID that Keyspan assigned to this particular model. When you run lsusb on Linux, this device appears as 06cd:0109 Keyspan USA-49W serial adapter [no firmware].
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 06cd:0109 Keyspan USA-49W serial adapter [no firmware]
You can filter directly with lsusb -d 06cd:0109, or get the full descriptor dump with lsusb -v -d 06cd:0109. Kernel messages from dmesg show the same pair as idVendor=06cd, idProduct=0109.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_06CD&PID_0109 USB\VID_06CD&PID_0109&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_06CD&PID_0109"
macOS
$ system_profiler SPUSBDataType
USA-49W serial adapter [no firmware]:
Product ID: 0x0109
Vendor ID: 0x06cd (Keyspan)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:
06cd Keyspan 0109 USA-49W serial adapter [no firmware]