.\" $OpenBSD: ubsa.4,v 1.5 2005/03/18 06:24:36 jmc Exp $
.\" $NetBSD: ubsa.4,v 1.1 2002/10/08 13:18:42 augustss Exp $
.\"
.\" Copyright (c) 2001 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Lennart Augustsson.
.\"
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.\" modification, are permitted provided that the following conditions
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.Dd October 8, 2002
.Dt UBSA 4
.Os
.Sh NAME
.Nm ubsa
.Nd USB support for Belkin serial adapters
.Sh SYNOPSIS
.Cd "ubsa*  at uhub?"
.Cd "ucom*  at ubsa?"
.Sh HARDWARE
The
.Nm
driver supports the following adapters:
.Pp
.Bl -tag -width Dv -offset indent -compact
.It Belkin F5U103
.It Belkin F5U120
.It e-Tek Labs Kwik232
.It GoHubs GoCOM232
.It Option GlobeTrotter 3G FUSION
.It Option GlobeTrotter 3G QUAD
.It Peracom single port serial adapter
.It Vodafone Mobile Connect 3G
.El
.Sh DESCRIPTION
The
.Nm
driver provides support for the USB-to-RS232 Bridge chip used by a variety of
serial adapters from Belkin and other vendors.
.Pp
Some 3G (UMTS/GPRS/GSM)
.Xr cardbus 4
devices use a Belkin serial adapter and an
.Xr ohci 4
controller to provide a common AT interface.
.Pp
The device is accessed through the
.Xr ucom 4
driver which makes it behave like a
.Xr tty 4 .
.Sh SEE ALSO
.Xr cardbus 4 ,
.Xr tty 4 ,
.Xr ucom 4 ,
.Xr usb 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Fx 5.0
and was ported to
.Ox 3.3 .
.Sh CAVEATS
The additional IEEE 802.11 wireless chipset found in the Option
GlobeTrotter 3G FUSION is not yet supported.