0681:002b — A-100-I ADSL Modem
Siemens Information and Communication Products
- Vendor ID
- 0681
- Product ID
- 002b
- Combined
- 0681:002b
- Decimal
- 1665:43
What is this device?
This is the USB identifier for a A-100-I ADSL Modem manufactured by Siemens Information and Communication Products. The vendor ID 0681 is registered to Siemens Information and Communication Products with the USB Implementers Forum, and 002b is the product ID that Siemens Information and Communication Products assigned to this particular model. When you run lsusb on Linux, this device appears as 0681:002b Siemens Information and Communication Products A-100-I ADSL Modem.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0681:002b Siemens Information and Communication Products A-100-I ADSL Modem
You can filter directly with lsusb -d 0681:002b, or get the full descriptor dump with lsusb -v -d 0681:002b. Kernel messages from dmesg show the same pair as idVendor=0681, idProduct=002b.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0681&PID_002B USB\VID_0681&PID_002B&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0681&PID_002B"
macOS
$ system_profiler SPUSBDataType
A-100-I ADSL Modem:
Product ID: 0x002b
Vendor ID: 0x0681 (Siemens Information and Communication Products)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:
0681 Siemens Information and Communication Products 002b A-100-I ADSL Modem