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UBSA(4)               DragonFly Kernel Interfaces Manual               UBSA(4)

NAME
     ubsa -- USB support for Belkin serial adapters

SYNOPSIS
     To compile this driver into the kernel, place the following lines in your
     kernel configuration file:

           device usb
           device ucom
           device ubsa

     Alternatively, to load the driver as a module at boot time, place the
     following line in loader.conf(5):

           ubsa_load="YES"

DESCRIPTION
     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).

HARDWARE
     The ubsa driver supports the following adapters:

     o   AnyData ADU-500A EV-DO modem
     o   AnyData ADU-E100A (no EV-DO mode support)
     o   Belkin F5U103
     o   Belkin F5U120
     o   e-Tek Labs Kwik232
     o   GoHubs GoCOM232
     o   HandyTech's Braille displays
     o   Peracom single port serial adapter

SEE ALSO
     tty(4), ucom(4), usb(4)

HISTORY
     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.

AUTHORS
     The ubsa driver was written by Alexander Kabaev <kan@FreeBSD.org>.

DragonFly 3.7                  November 20, 2011                 DragonFly 3.7