131 lines
3.7 KiB
Groff
131 lines
3.7 KiB
Groff
.\" $NetBSD: umodem.4,v 1.6 2001/09/11 23:18:55 wiz Exp $
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.\"
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.\" Copyright (c) 1999 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Lennart Augustsson.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd April 26, 2017
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.Dt UMODEM 4
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.Os
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.Sh NAME
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.Nm umodem
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.Nd USB Communication Device Class serial (CDC ACM) driver
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.Sh SYNOPSIS
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To compile this driver into the kernel,
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place the following lines in your
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kernel configuration file:
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.Bd -ragged -offset indent
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.Cd "device usb"
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.Cd "device ucom"
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.Cd "device umodem"
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.Ed
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.Pp
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Alternatively, to load the driver as a
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module at boot time, place the following line in
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.Xr loader.conf 5 :
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.Bd -literal -offset indent
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umodem_load="YES"
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.Ed
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for USB modems and serial devices that
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implement the Communication Device Class Abstract Control Model (CDC ACM).
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It also provides device-side CDC ACM support.
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Supported modems are basically standard serial line modems, but they are
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accessed via USB instead.
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They support a regular AT command set.
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The commands can either be multiplexed with the data stream
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or handled through separate pipes.
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In the latter case the AT
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commands have to be given on a device separate from the data device.
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.Pp
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The device is accessed through the
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.Xr ucom 4
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driver which makes it behave like a
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.Xr tty 4 .
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.Sh HARDWARE
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Devices supported by the
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.Nm
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driver include:
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.Pp
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.Bl -bullet -compact
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.It
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3Com 5605
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.It
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Curitel PC5740 Wireless Modem
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.It
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Kyocera AH-K3001V Mobile Phone(WILLCOM)
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.It
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Kyocera WX320K Mobile Phone(WILLCOM)
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.It
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Metricom Ricochet GS USB wireless modem
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.It
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Sierra MC5720 Wireless Modem
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.It
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Yamaha Broadband Wireless Router RTW65b
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.It
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ELSA MicroLink 56k USB modem
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.It
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Sony Ericsson W810i phone
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.It
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Sonim XP5300 Force
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.El
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.Sh FILES
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.Bl -tag -width "/dev/ttyU*.init" -compact
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.It Pa /dev/ttyU*
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for callin ports
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.It Pa /dev/ttyU*.init
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.It Pa /dev/ttyU*.lock
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corresponding callin initial-state and lock-state devices
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.Pp
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.It Pa /dev/cuaU*
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for callout ports
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.It Pa /dev/cuaU*.init
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.It Pa /dev/cuaU*.lock
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corresponding callout initial-state and lock-state devices
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.El
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.Sh SEE ALSO
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.Xr tty 4 ,
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.Xr ucom 4 ,
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.Xr usb 4
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.Sh HISTORY
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The
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.Nm
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driver
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appeared in
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.Nx 1.5 .
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This manual page was adopted from
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.Nx
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by
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.An Tom Rhodes Aq Mt trhodes@FreeBSD.org
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in April 2002.
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.Sh BUGS
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Only modems with multiplexed commands and data are supported
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at the moment.
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