05cc:2100 — MicroLink ISDN Office
ELSA AG
- Vendor ID
- 05cc
- Product ID
- 2100
- Combined
- 05cc:2100
- Decimal
- 1484:8448
What is this device?
This is the USB identifier for a MicroLink ISDN Office manufactured by ELSA AG. The vendor ID 05cc is registered to ELSA AG with the USB Implementers Forum, and 2100 is the product ID that ELSA AG assigned to this particular model. When you run lsusb on Linux, this device appears as 05cc:2100 ELSA AG MicroLink ISDN Office.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 05cc:2100 ELSA AG MicroLink ISDN Office
You can filter directly with lsusb -d 05cc:2100, or get the full descriptor dump with lsusb -v -d 05cc:2100. Kernel messages from dmesg show the same pair as idVendor=05cc, idProduct=2100.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_05CC&PID_2100 USB\VID_05CC&PID_2100&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_05CC&PID_2100"
macOS
$ system_profiler SPUSBDataType
MicroLink ISDN Office:
Product ID: 0x2100
Vendor ID: 0x05cc (ELSA AG)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:
05cc ELSA AG 2100 MicroLink ISDN Office