1e1fb9409SSascha Wildner.\" $NetBSD: umodem.4,v 1.6 2001/09/11 23:18:55 wiz Exp $ 2e1fb9409SSascha Wildner.\" 3e1fb9409SSascha Wildner.\" Copyright (c) 1999 The NetBSD Foundation, Inc. 4e1fb9409SSascha Wildner.\" All rights reserved. 5e1fb9409SSascha Wildner.\" 6e1fb9409SSascha Wildner.\" This code is derived from software contributed to The NetBSD Foundation 7e1fb9409SSascha Wildner.\" by Lennart Augustsson. 8e1fb9409SSascha Wildner.\" 9e1fb9409SSascha Wildner.\" Redistribution and use in source and binary forms, with or without 10e1fb9409SSascha Wildner.\" modification, are permitted provided that the following conditions 11e1fb9409SSascha Wildner.\" are met: 12e1fb9409SSascha Wildner.\" 1. Redistributions of source code must retain the above copyright 13e1fb9409SSascha Wildner.\" notice, this list of conditions and the following disclaimer. 14e1fb9409SSascha Wildner.\" 2. Redistributions in binary form must reproduce the above copyright 15e1fb9409SSascha Wildner.\" notice, this list of conditions and the following disclaimer in the 16e1fb9409SSascha Wildner.\" documentation and/or other materials provided with the distribution. 17e1fb9409SSascha Wildner.\" 3. All advertising materials mentioning features or use of this software 18e1fb9409SSascha Wildner.\" must display the following acknowledgment: 19e1fb9409SSascha Wildner.\" This product includes software developed by the NetBSD 20e1fb9409SSascha Wildner.\" Foundation, Inc. and its contributors. 21e1fb9409SSascha Wildner.\" 4. Neither the name of The NetBSD Foundation nor the names of its 22e1fb9409SSascha Wildner.\" contributors may be used to endorse or promote products derived 23e1fb9409SSascha Wildner.\" from this software without specific prior written permission. 24e1fb9409SSascha Wildner.\" 25e1fb9409SSascha Wildner.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26e1fb9409SSascha Wildner.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27e1fb9409SSascha Wildner.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28e1fb9409SSascha Wildner.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29e1fb9409SSascha Wildner.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30e1fb9409SSascha Wildner.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31e1fb9409SSascha Wildner.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32e1fb9409SSascha Wildner.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33e1fb9409SSascha Wildner.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34e1fb9409SSascha Wildner.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35e1fb9409SSascha Wildner.\" POSSIBILITY OF SUCH DAMAGE. 36e1fb9409SSascha Wildner.\" 37e1fb9409SSascha Wildner.\" $FreeBSD: src/share/man/man4/umodem.4,v 1.2 2002/05/30 12:59:52 ru Exp $ 38e1fb9409SSascha Wildner.\" 39e1fb9409SSascha Wildner.Dd November 20, 2006 40e1fb9409SSascha Wildner.Dt UMODEM 4 41e1fb9409SSascha Wildner.Os 42e1fb9409SSascha Wildner.Sh NAME 43e1fb9409SSascha Wildner.Nm umodem 44e1fb9409SSascha Wildner.Nd USB modem support 45e1fb9409SSascha Wildner.Sh SYNOPSIS 46e1fb9409SSascha Wildner.Cd "device umodem" 47e1fb9409SSascha Wildner.Cd "device ucom" 48e1fb9409SSascha Wildner.Sh DESCRIPTION 49e1fb9409SSascha WildnerThe 50e1fb9409SSascha Wildner.Nm 51e1fb9409SSascha Wildnerdriver provides support for USB modems in the Communication 52e1fb9409SSascha WildnerDevice Class using the Abstract Control Model. 53e1fb9409SSascha WildnerThese modems are basically standard serial line modems, but they are 54e1fb9409SSascha Wildneraccessed via USB instead. 55e1fb9409SSascha WildnerThey support a regular AT command set. 56e1fb9409SSascha WildnerThe commands can either be multiplexed with the data stream 57e1fb9409SSascha Wildneror handled through separate pipes. 58e1fb9409SSascha WildnerIn the latter case the AT 59e1fb9409SSascha Wildnercommands have to be given on a device separate from the data device. 60e1fb9409SSascha Wildner.Pp 61e1fb9409SSascha WildnerThe device is accessed through the 62e1fb9409SSascha Wildner.Xr ucom 4 63e1fb9409SSascha Wildnerdriver which makes it behave like a 64e1fb9409SSascha Wildner.Xr tty 4 . 65e1fb9409SSascha Wildner.Sh SEE ALSO 66e1fb9409SSascha Wildner.Xr tty 4 , 67e1fb9409SSascha Wildner.Xr ucom 4 , 68e1fb9409SSascha Wildner.Xr usb 4 69e1fb9409SSascha Wildner.Sh HISTORY 70e1fb9409SSascha WildnerThe 71e1fb9409SSascha Wildner.Nm 72e1fb9409SSascha Wildnerdriver 73e1fb9409SSascha Wildnerappeared in 74e1fb9409SSascha Wildner.Nx 1.5 . 75e1fb9409SSascha WildnerThis manual page was adopted from 76e1fb9409SSascha Wildner.Nx 77e1fb9409SSascha Wildnerby 78*e18a87e3SFranco Fichtner.An Tom Rhodes Aq Mt trhodes@FreeBSD.org 79e1fb9409SSascha Wildnerin April 2002. 80e1fb9409SSascha Wildner.Sh BUGS 81e1fb9409SSascha WildnerOnly modems with multiplexed commands and data are supported 82e1fb9409SSascha Wildnerat the moment. 83