UBSA(4) MidnightBSD Kernel Interfaces Manual UBSA(4)
ubsa — USB support for Belkin serial adapters
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:
e-Tek Labs Kwik232
Peracom single port serial adapter
Huawei Technologies Mobile and E220 G3 Modem
Vodafone Mobile Connect 3G datacard
tty(4), ucom(4), usb(4)
The ubsa driver appeared in FreeBSD 5.0. The uplcom(4) manual page was adopted from NetBSD by Tom Rhodes 〈trhodes@FreeBSD.org〉 in April 2002 and modified for the ubsa driver by Alexander Kabaev 〈kan@FreeBSD.org〉 in October 2002.
The ubsa driver was written by Alexander Kabaev 〈kan@FreeBSD.org〉.
MidnightBSD 0.3 October 16, 2004 MidnightBSD 0.3