106c:2103 — Packet Service Diagnostic Serial Port (WDM)
Curitel Communications, Inc.
- Vendor ID
- 106c
- Product ID
- 2103
- Combined
- 106c:2103
- Decimal
- 4204:8451
What is this device?
This is the USB identifier for a Packet Service Diagnostic Serial Port (WDM) manufactured by Curitel Communications, Inc.. The vendor ID 106c is registered to Curitel Communications, Inc. with the USB Implementers Forum, and 2103 is the product ID that Curitel Communications, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 106c:2103 Curitel Communications, Inc. Packet Service Diagnostic Serial Port (WDM).
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 106c:2103 Curitel Communications, Inc. Packet Service Diagnostic Serial Port (WDM)
You can filter directly with lsusb -d 106c:2103, or get the full descriptor dump with lsusb -v -d 106c:2103. Kernel messages from dmesg show the same pair as idVendor=106c, idProduct=2103.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_106C&PID_2103 USB\VID_106C&PID_2103&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_106C&PID_2103"
macOS
$ system_profiler SPUSBDataType
Packet Service Diagnostic Serial Port (WDM):
Product ID: 0x2103
Vendor ID: 0x106c (Curitel Communications, Inc.)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:
106c Curitel Communications, Inc. 2103 Packet Service Diagnostic Serial Port (WDM)