The ubsa driver provides support for the USB-to-RS232 Bridge chip used by a variety of serial adapters from Belkin and other vendors.
The device is accessed through the ucom(4) driver which makes it behave like a tty(4).
The ubsa driver supports the following adapters:
- Belkin F5U103
- Belkin F5U120
- e-Tek Labs Kwik232
- GoHubs GoCOM232
- Peracom single port serial adapter
- Vodafone Mobile Connect 3G datacard
tty(4), ucom(4), usb(4)