110a:1250 — UPort 1250 2-Port RS-232/422/485
Moxa Technologies Co., Ltd.
- Vendor ID
- 110a
- Product ID
- 1250
- Combined
- 110a:1250
- Decimal
- 4362:4688
What is this device?
This is the USB identifier for a UPort 1250 2-Port RS-232/422/485 manufactured by Moxa Technologies Co., Ltd.. The vendor ID 110a is registered to Moxa Technologies Co., Ltd. with the USB Implementers Forum, and 1250 is the product ID that Moxa Technologies Co., Ltd. assigned to this particular model. When you run lsusb on Linux, this device appears as 110a:1250 Moxa Technologies Co., Ltd. UPort 1250 2-Port RS-232/422/485.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 110a:1250 Moxa Technologies Co., Ltd. UPort 1250 2-Port RS-232/422/485
You can filter directly with lsusb -d 110a:1250, or get the full descriptor dump with lsusb -v -d 110a:1250. Kernel messages from dmesg show the same pair as idVendor=110a, idProduct=1250.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_110A&PID_1250 USB\VID_110A&PID_1250&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_110A&PID_1250"
macOS
$ system_profiler SPUSBDataType
UPort 1250 2-Port RS-232/422/485:
Product ID: 0x1250
Vendor ID: 0x110a (Moxa Technologies Co., Ltd.)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:
110a Moxa Technologies Co., Ltd. 1250 UPort 1250 2-Port RS-232/422/485